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					                                                                                         Remove items from the workspace                                        Build full filename from parts
          MATLAB Quick Reference                                           clear                                                                  fullfile
                         Author: Jialong He                                disp          Display text or array                                    info          Display contact information or toolbox Readme files
                                           length        Length of vector                                         inmem         Functions in memory
                                                                           load          Retrieve variables from disk                             ls            List directory on UNIX
General Purpose Commands                                                   memory        Help for memory limitations                              matlabroot    Get root directory of MATLAB installation

Managing Commands and Functions                                            mlock         Prevent M-file clearing                                  mkdir         Make new directory
                                                                           munlock       Allow M-file clearing                                    open          Open files based on extension
addpath       Add directories to MATLAB’s search path
                                                                                         Open workspace variable in Array Editor, for graphical   pwd           Display current directory
doc           Display HTML documentation in Help browser                   openvar
                                                                                                                                                  tempdir       Return the name of the system’s temporary directory
docopt        Display location of help file directory for UNIX platforms
                                                                           pack          Consolidate workspace memory
                                                                                                                                                  tempname      Unique name for temporary file
genpath       Generate a path string                                                     Save workspace variables on disk
                                                                                                                                                  undocheckout Undo previous checkout from source control system
              Display M-file help for MATLAB functions in the                            Save figure or model using specified format
help                                                                       saveas                                                                               Execute a UNIX command and return the result
              Command Window                                                                                                                      unix
                                                                           size          Array dimensions
              Display Help browser for access to all MathWorks online                                                                             !             Execute operating system command
helpbrowser                                                                              List the variables in the workspace
              help                                                         who, whos
helpdesk      Display the Help browser                                                   Display the Workspace Browser, a GUI for managing the
                                                                           workspace     workspace
              Display M-file help and provide access to M-file help for                                                                           Starting and Quitting MATLAB
helpwin       all functions
                                                                                                                                                  finish        MATLAB termination M-file
lasterr       Last error message                                                                                                                                Terminate MATLAB
                                                                           Controlling the Command Window                                         exit
lastwarn      Last warning message                                                                                                                              Start MATLAB (UNIX systems only)
                                                                                         Clear Command Window                                     matlab
license       license                                                                                                                                           MATLAB startup M-file
                                                                           echo          Echo M-files during execution
lookfor       Search for specified keyword in all help entries                                                                                                  Terminate MATLAB
                                                                                         Control the display format for output                    quit
partialpath   Partial pathname                                                                                                                                  MATLAB startup M-file
                                                                                         Move cursor to upper left corner of Command Window       startup
path          Control MATLAB’s directory search path
                                                                           more          Control paged output for the Command Window
              Open the GUI for viewing and modifying MATLAB’s
              path                                                                                                                                Operators and Special Characters
                                                                                                                                                  +              Plus
              Start the M-file profiler, a utility for debugging and
profile       optimizing code                                              Working with Operating Environment                                     -              Minus
profreport    Generate a profile report                                    beep          Produce a beep sound                                     *              Matrix multiplication
rehash        Refresh function and file system caches                      cd            Change working directory                                 .*             Array multiplication
rmpath        Remove directories from MATLAB’s search path                 checkin       Check file into source control system                    ^              Matrix power
support       Open MathWorks Technical Support Web Page                    checkout      Check file out of source control system                  .^             Array power
type          List file                                                                  Get name of source control system, and PVCS project      kron           Kronecker tensor product
                                                                           cmopts        filename
              Display version information for MATLAB, Simulink, and                                                                               \              Backslash or left division
ver           toolboxes                                                    copyfile      Copy file
                                                                                                                                                  /              Slash or right division
version       Get MATLAB version number                                    customverctrl Allow custom source control system                                      Array division, right and left
                                                                                                                                                  ./ and .\
web           Point Help browser or Web browser at file or Web site        delete        Delete files or graphics objects
                                                                                                                                                  :              Colon
what          List MATLAB-specific files in current directory              diary         Save session to a disk file
                                                                                                                                                  ()             Parentheses
whatsnew      Display README files for MATLAB and toolboxes                dir           Display a directory listing
                                                                                                                                                  []             Brackets
which         Locate functions and files                                   dos           Execute a DOS command and return the result
                                                                                                                                                  {}             Curly braces
                                                                           edit          Edit an M-file
                                                                                                                                                  .              Decimal point
                                                                           fileparts     Get filename parts
                                                                                                                                                  ...            Continuation
Managing Variables and the Workspace                                       filebrowser   Display Current Directory browser, for viewing files
,             Comma                                                cos, cosh    Cosine and hyperbolic cosine                               case             Case switch
;             Semicolon                                            cot, coth    Cotangent and hyperbolic cotangent                         catch            Begin catch block
%             Comment                                              csc, csch    Cosecant and hyperbolic cosecant                           continue         Pass control to the next iteration of for or while loop
!             Exclamation point                                    exp          Exponential                                                else             Conditionally execute statements
‘             Transpose and quote                                  fix          Round towards zero                                         elseif           Conditionally execute statements
.’            Nonconjugated transpose                              floor        Round towards minus infinity                                                Terminate for, while, switch, try, and if statements or
                                                                                                                                           end              indicate last index
=             Assignment                                           gcd          Greatest common divisor
                                                                                                                                           error            Display error messages
==            Equality                                             imag         Imaginary part of a complex number
                                                                                                                                           for              Repeat statements a specific number of times
<>            Relational operators                                 lcm          Least common multiple
                                                                                                                                           if               Conditionally execute statements
&             Logical and                                          log          Natural logarithm
                                                                                                                                           otherwise        Default part of switch statement
|             Logical or                                                        Base 2 logarithm and dissect floating-point numbers into
                                                                   log2         exponent and mantissa                                                       Return to the invoking function
              Logical not                                                                                                                  return
                                                                   log10        Common (base 10) logarithm                                 switch           Switch among several cases based on expression
xor           Logical exclusive or
                                                                   mod          Modulus (signed remainder after division)                  try              Begin try block
                                                                   nchoosek     Binomial coefficient or all combinations                   warning          Display warning message
Logical Functions
                                                                   real         Real part of complex number                                while            Repeat statements an indefinite number of times
all           Test to determine if all elements are nonzero
                                                                   rem          Remainder after division
any           Test for any nonzeros
                                                                   round        Round to nearest integer
exist         Check if a variable or file exists                                                                                           Interactive Input
                                                                   sec, sech    Secant and hyperbolic secant
find          Find indices and values of nonzero elements
                                                                                                                                           input            Request user input
                                                                   sign         Signum function
is*           Detect state
                                                                                                                                           keyboard         Invoke the keyboard in an M-file
                                                                   sin, sinh    Sine and hyperbolic sine
isa           Detect an object of a given class
                                                                                                                                           menu             Generate a menu of choices for user input
                                                                   sqrt         Square root
iskeyword     Test if string is a MATLAB keyword
                                                                                                                                           pause            Halt execution temporarily
                                                                   tan, tanh    Tangent and hyperbolic tangent
isvarname     Test if string is a valid variable name
logical       Convert numeric values to logical
mislocked     True if M-file cannot be cleared                     Language Constructs and Debugging                                       Object-Oriented Programming
                                                                   MATLAB as a Programming Language                                        class                  Create object or return class of object
Elementary Math Functions                                          builtin      Execute builtin function from overloaded method            double                 Convert to double precision
abs           Absolute value and complex magnitude                 eval         Interpret strings containing MATLAB expressions            inferiorto             Inferior class relationship
acos, acosh   Inverse cosine and inverse hyperbolic cosine         evalc        Evaluate MATLAB expression with capture                    inline                 Construct an inline object
acot, acoth   Inverse cotangent and inverse hyperbolic cotangent   evalin       Evaluate expression in workspace                           int8, int16, int32     Convert to signed integer
acsc, acsch   Inverse cosecant and inverse hyperbolic cosecant     feval        Function evaluation                                        isa                    Detect an object of a given class
angle         Phase angle                                          function     Function M-files                                           loadobj                Extends the load function for user objects
asec, asech   Inverse secant and inverse hyperbolic secant         global       Define global variables                                    saveobj                Save filter for objects
asin, asinh   Inverse sine and inverse hyperbolic sine             nargchk      Check number of input arguments                            single                 Convert to single precision
atan, atanh   Inverse tangent and inverse hyperbolic tangent       persistent   Define persistent variable                                 superiorto             Superior class relationship
atan2         Four-quadrant inverse tangent                        script       Script M-files                                             uint8, uint16, uint32 Convert to unsigned integer
ceil          Round toward infinity
              Construct complex data from real and imaginary
complex       components                                           Control Flow                                                            Debugging
conj          Complex conjugate                                    break        Terminate execution of for loop or while loop              dbclear              Clear breakpoints
dbcont            Resume execution                                      strncmp      Compare the first n characters of strings                  : (colon)    Regularly spaced vector
dbdown            Change local workspace context                        strncmpi     Compare the first n characters of strings, ignoring case
dbmex             Enable MEX-file debugging                             strrep       String search and replace
                  Quit debug mode                                                    First token in string
                                                                                                                                                Special Variables and Constants
dbquit                                                                  strtok
                                                                                                                                                ans          The most recent answer
dbstack           Display function call stack                           strvcat      Vertical concatenation of strings
                                                                                                                                                computer     Identify the computer on which MATLAB is running
dbstatus          List all breakpoints                                  symvar       Determine symbolic variables in an expression
                                                                                                                                                eps          Floating-point relative accuracy
dbstep            Execute one or more lines from a breakpoint           texlabel     Produce the TeX format from a character string
                                                                                                                                                i            Imaginary unit
dbstop            Set breakpoints in an M-file function                 upper        Convert string to upper case
                                                                                                                                                Inf          Infinity
dbtype            List M-file with line numbers
                                                                                                                                                inputname    Input argument name
dbup              Change local workspace context
                                                                        String to Number Conversion                                             j            Imaginary unit
                                                                        char           Create character array (string)                          NaN          Not-a-Number
Function Handles                                                        int2str        Integer to string conversion                             nargin,      Number of function arguments
                                                                                       Convert a matrix into a string                           nargout
function_ha MATLAB data type that is a handle to a function             mat2str
ndle                                                                                                                                            nargoutchk   Validate number of output arguments
                                                                        num2str        Number to string conversion
functions    Return information about a function handle                                                                                         pi           Ratio of a circle’s circumference to its diameter,
                                                                        sprintf        Write formatted data to a string
func2str     Constructs a function name string from a function handle                                                                           realmax      Largest positive floating-point number
                                                                        sscanf         Read string under format control
str2func     Constructs a function handle from a function name string                                                                           realmin      Smallest positive floating-point number
                                                                        str2double     Convert string to double-precision value
                                                                                       String to matrix conversion                              varargin,    Pass or return variable numbers of arguments
Character String Functions                                              str2num        String to number conversion
abs               Absolute value and complex magnitude                                                                                          Time and Dates
                                                                        Radix Conversion
eval              Interpret strings containing MATLAB expressions                                                                               calendar     Calendar
                                                                        bin2dec        Binary to decimal number conversion
real              Real part of complex number                                                                                                   clock        Current time as a date vector
                                                                        dec2bin        Decimal to binary number conversion
strings           MATLAB string handling                                                                                                        cputime      Elapsed CPU time
                                                                        dec2hex        Decimal to hexadecimal number conversion
                                                                                                                                                date         Current date string
                                                                        hex2dec        Hexadecimal to decimal number conversion
                                                                                                                                                datenum      Serial date number
String to Function Handle Conversion                                    hex2num        Hexadecimal to double number conversion
                                                                                                                                                             Date string format
func2str     Constructs a function name string from a function handle
                                                                                                                                                datevec      Date components
str2func     Constructs a function handle from a function name string   Matrix Manipulation                                                     eomday       End of month
                                                                        Elementary Matrices and Arrays                                          etime        Elapsed time

String Manipulation                                                     blkdiag      Construct a block diagonal matrix from input arguments     now          Current date and time
                                                                        eye          Identity matrix                                            tic, toc     Stopwatch timer
deblank         Strip trailing blanks from the end of a string
                                                                        linspace     Generate linearly spaced vectors                           weekday      Day of the week
findstr         Find one string within another
                                                                        logspace     Generate logarithmically spaced vectors
lower           Convert string to lower case
                                                                        numel        Number of elements in a matrix or cell array
strcat          String concatenation                                                                                                            Matrix Manipulation
                                                                        ones         Create an array of all ones
strcmp          Compare strings                                                                                                                              Concatenate arrays
                                                                        rand         Uniformly distributed random numbers and arrays
strcmpi         Compare strings, ignoring case
                                                                                                                                                diag         Diagonal matrices and diagonals of a matrix
                                                                        randn        Normally distributed random numbers and arrays
strjust         Justify a character array
                                                                                                                                                fliplr       Flip matrices left-right
                                                                        zeros        Create an array of all zeros
strmatch        Find possible matches for a string
                                                                                                                                                flipud       Flip matrices up -down
repmat      Replicate and tile an array               Structure Functions                                                  sub2ind              Single index from subscripts
reshape     Reshape array                             fieldnames    Field names of a structure
rot90       Rotate matrix 90 degrees                  getfield      Get field of structure array                           Sound Processing Functions
tril        Lower triangular part of a matrix         rmfield       Remove structure fields                                General Sound Functions
triu        Upper triangular part of a matrix         setfield      Set field of structure array
                                                                                                                           lin2mu               Convert linear audio signal to mu-law
: (colon)   Index into array, rearrange array         struct        Create structure array
                                                                                                                           mu2lin               Convert mu-law audio signal to linear
                                                      struct2cell   Structure to cell array conversion
                                                                                                                           sound                Convert vector into sound

Vector Functions                                                                                                           soundsc              Scale data and play as sound
                                                      MATLAB Object Functions
cross       Vector cross product
                                                      class         Create object or return class of object
dot         Vector dot product                                                                                             SPARCstation-Specific Sound Functions
                                                      isa           Detect an object of a given class
intersect   Set intersection of two vectors
                                                      methods       Display method names                                   auread               Read NeXT/SUN (.au) sound file
ismember    Detect members of a set
                                                                    Displays information on all methods implemented by     auwrite              Write NeXT/SUN (.au) sound file
            Return the set difference of two vector   methodsview   a class
setxor      Set exclusive or of two vectors                         Overloaded method for A(I)=B, A{I}=B, and
                                                      subsasgn      A.field=B
union       Set union of two vectors                                                                                       .WAV Sound Functions
                                                      subsindex     Overloaded method for X(A)
unique      Unique elements of a vector                                                                                    wavplay           Play recorded sound on a PC-based audio output device
                                                      subsref       Overloaded method for A(I), A{I} and A.field
                                                                                                                           wavread           Read Microsoft WAVE (.wav) sound file
Specialized Matrices                                                                                                       wavrecord         Record sound using a PC-based audio input device
compan        Companion matrix                        Cell Array Functions                                                 wavwrite          Write Microsoft WAVE (.wav) sound file
                                                      cell          Create cell array
gallery       Test matrices
                                                      cellfun       Apply a function to each element in a cell array
hadamard      Hadamard matrix                                                                                              File I/O Functions
                                                      cellstr       Create cell array of strings from character array
hankel        Hankel matrix                                                                                                File Opening and Closing
                                                      cell2struct   Cell array to structure array conversion
hilb          Hilbert matrix
                                                                                                                           fclose      Close one or more open files
                                                      celldisp      Display cell array contents
invhilb       Inverse of the Hilbert matrix
                                                                                                                           fopen       Open a file or obtain information about open files
              Magic square                            cellplot      Graphically display the structure of cell arrays
                                                      num2cell      Convert a numeric array into a cell array
pascal        Pascal matrix
toeplitz      Toeplitz matrix                                                                                              Unformatted I/O
wilkinson     Wilkinson’s eigenvalue test matrix      Multidimensional Array Functions                                     fread       Read binary data from file
                                                      cat           Concatenate arrays
                                                                                                                           fwrite      Write binary data to a file
                                                      flipdim       Flip array along a specified dimension
Bitwise Functions
              Bit-wise AND                            ind2sub       Subscripts from linear index
bitcmp        Complement bits                                       Inverse permute the dimensions of a multidimensional   Formatted I/O
                                                      ipermute      array
                                                                                                                           fgetl     Return the next line of a file as a string without line terminator(s)
bitor         Bit-wise OR
                                                                    Generate arrays for multidimensional functions and
                                                      ndgrid                                                               fgets     Return the next line of a file as a string with line terminator(s)
bitmax        Maximum floating-point integer                        interpolation
              Set bit                                                                                                      fprintf Write formatted data to file
bitset                                                ndims         Number of array dimensions
bitshift      Bit-wise shift                                        Rearrange the dimensions of a multidimensional array   fscanf Read formatted data from file
bitget        Get bit                                 reshape       Reshape array
bitxor        Bit-wise XOR                            shiftdim      Shift dimensions                                       File Positioning
                                                      squeeze       Remove singleton dimensions
                                                                                                                           feof        Test for end-of-file
ferror      Query MATLAB about errors in file input or output                 rat, rats             Rational fraction approximation                    hess        Hessenberg form of a matrix
frewind Rewind an open file                                                                                                                            poly        Polynomial with specified roots
fseek       Set file position indicator                                       Coordinate System Conversion                                             qz          QZ factorization for generalized eigenvalues
ftell       Get file position indicator                                       cart2pol    Transform Cartesian coordinates to polar or cylindrical      rsf2csf     Convert real Schur form to complex Schur form
                                                                              cart2sph    Transform Cartesian coordinates to spherical                 schur       Schur decomposition
                                                                              pol2cart    Transform polar or cylindrical coordinates to Cartesian      svd         Singular value decomposition
String Conversion                                                                         Transform spherical coordinates to Cartesian
sprintf     Write formatted data to a string
sscanf      Read string under format control                                                                                                           Matrix Functions
                                                                              Matrix Functions
                                                                                                                                                       expm        Matrix exponential
                                                                              Matrix Analysis                                                                      Evaluate general matrix function
Specialized File I/O                                                          cond                   Condition number with respect to inversion                    Matrix logarithm
dlmread Read an ASCII delimited file into a matrix                            condeig                Condition number with respect to eigenvalues
                                                                                                                                                                   Matrix square root
dlmwrite Write a matrix to an ASCII delimited file                            det                    Matrix determinant
hdf         HDF interface                                                     norm                   Vector and matrix norms
imfinfo     Return information about a graphics file                          null                   Null space of a matrix                            Low Level Functions
imread      Read image from graphics file                                     orth                   Range space of a matrix                           qrdelete     Delete column from QR factorization
imwrite     Write an image to a graphics file                                 rank                   Rank of a matrix                                  qrinsert     Insert column in QR factorization
strread     Read formatted data from a string                                 rcond                  Matrix reciprocal condition number estimate
textread Read formatted data from text file                                   rref, rrefmovie        Reduced row echelon form                          Data Analysis and Fourier Transform
wk1read Read a Lotus123 WK1 spreadsheet file into a matrix                    subspace               Angle between two subspaces                       Basic Operations
wk1writ Write a matrix to a Lotus123 WK1 spreadsheet file                     trace                  Sum of diagonal elements
                                                                                                                                                       cumprod Cumulative product
                                                                                                                                                       cumsum     Cumulative sum

                                                                              Linear Equations                                                         cumtrapz Cumulative trapezoidal numerical integration
Specialized Math Functions
                                                                                                                                                       factor     Prime factors
airy                    Airy functions                                        chol                   Cholesky factorization
                                                                                                                                                       inpolygon Detect points inside a polygonal region
                        Bessel functions of the third kind (Hankel            inv                    Matrix inverse
besselh                 functions)                                                                                                                                Maximum elements of an array
                                                                                                     Least squares solution in the presence of known   max
                        Modified Bessel functions                             lscov                  covariance                                                   Average or mean value of arrays
besseli, besselk                                                                                                                                       mean
besselj, bessely        Bessel functions                                      lu                     LU matrix factorization                           median     Median value of arrays
beta, betainc, betaln Beta functions                                          lsqnonneg              Nonnegative least squares                         min        Minimum elements of an array
ellipj                  Jacobi elliptic functions                             minres                 Minimum Residual Method                           perms      All possible permutations
                        Complete elliptic integrals of the first and second   pinv                   Moore-Penrose pseudoinverse of a matrix           polyarea Area of polygon
ellipke                 kind
                                                                              qr                     Orthogonal-triangular decomposition               primes     Generate list of prime numbers
erf, erfc, erfcx,       Error functions                                                              Symmetric LQ method                                          Product of array elements
                                                                              symmlq                                                                   prod
                                                                                                                                                       rectint    Rectangle intersection Area
expint                  Exponential integral
                                                                                                                                                       sort       Sort elements in ascending order
factorial               Factorial function                                    Eigenvalues and Singular Values                                          sortrows   Sort rows in ascending order
gamma, gammainc, Gamma functions                                                          Improve accuracy of computed eigenvalues
                                                                              balance                                                                             Standard deviation
gammaln                                                                                                                                                std
                                                                              cdf2rdf     Convert complex diagonal form to real block diagonal form
legendre                Associated Legendre functions                                                                                                  sum        Sum of array elements
                                                                              eig         Eigenvalues and eigenvectors
pow2                    Base 2 power and scale floating-point numbers                                                                                  trapz      Trapezoidal numerical integration
                                                                              gsvd        Generalized singular value decomposition
var         Variance                                                        poly       Polynomial with specified roots                               Function Functions - Nonlinear Numerical
                                                                            polyder    Polynomial derivative                                         Methods
                                                                            polyeig    Polynomial eigenvalue problem                                                        Solve two-point boundry value problems (BVPs)
Finite Differences                                                                                                                                   bvp4c                  for ordinary differential equations (ODEs)
                                                                            polyfit    Polynomial curve fitting
del2        Discrete Laplacian                                                                                                                       bvpget                 Extract parameters from BVP options structure
                                                                            polyint    Analytic polynomial integration
diff        Differences and approximate derivatives                                                                                                  bvpinit                Form the initial guess for bvp4c
                                                                            polyval    Polynomial evaluation
gradient Numerical gradient                                                                                                                          bvpset                 Create/alter BVP options structure
                                                                            polyvalm Matrix polynomial evaluat ion
                                                                                       Convert between partial fraction expansion and polynomial     bvpval                 Evaluate the solution computed by bvp4c
                                                                                       coefficients                                                  dblquad                Numerical evaluation of double integrals
Correlation                                                                            Polynomial roots                                                                     Minimize a function of one variable
                                                                            roots                                                                    fminbnd
corrcoef    Correlation coefficients
                                                                                                                                                     fminsearch             Minimize a function of several variables
cov         Covariance matrix
                                                                                                                                                     fzero                  Find zero of a function of one variable
                                                                            Data Interpolation
                                                                                                                                                     ode45, ode23,
                                                                            convhull   Convex hull                                                   ode113, ode15s,
Filtering and Convolution                                                                                                                                                   Solve initial value problems for ODEs
                                                                                                                                                     ode23s, ode23t,
                                                                            convhulln Multidimensional convex hull
conv        Convolution and polynomial multiplication                                                                                                ode23tb
                                                                            delaunay Delaunay triangulation
                                                                                                                                                     odeget                 Extract parameters from ODE options structure
conv2       Two-dimensional convolution
                                                                            delaunay3 Three-dimensionalDelaunay tessellation                                                Create/alter ODE options structure
            Deconvolution and polynomial division                                                                                                    odeset
                                                                            delaunayn Multidimensional Delaunay tessellation                                                Get optimization options structure parameter
            Filter data with an infinite impulse response (IIR) or finite                                                                            optimget
filter                                                                      dsearch    Search for nearest point                                                             values
            impulse response (FIR) filter
                                                                            dsearchn Multidimensional closest point search                                                  Create or edit optimization options parameter
filter2     Two-dimensional digital filtering                                                                                                        optimset               structure
                                                                            griddata   Data gridding
                                                                                      Data gridding and hypersurface fitting for three-dimensional   pdepe                  Solve initial-boundary value problems
                                                                            griddata3 data
Fourier Transforms                                                                                                                                   pdeval                 Evaluate the solution computed by pdepe

            Absolute value and complex magnitude                            griddatan Data gridding and hypersurface fitting (dimension >= 2)                               Numerical evaluation of integrals, adaptive
abs                                                                                                                                                  quad                   Simpson quadrature
                                                                            interp1    One-dimensional data interpolation (table lookup)
angle       Phase angle
                                                                                       Two-dimensional data interpolation (table lookup)                                    Numerical evaluation of integrals, adaptive Lobatto
            Sort complex numbers into complex conjugate pairs               interp2                                                                  quadl
cplxpair                                                                                                                                                                    quadrature
                                                                            interp3    Three-dimensional data interpolation (table lookup)
fft         One-dimensional fast Fourier transform                                                                                                   vectorize              Vectorize expression
                                                                            interpft   One-dimensional interpolation using the FFT method
fft2        Two-dimensional fast Fourier transform
                                                                            interpn    Multidimensional data interpolation (table lookup)
            Shift DC component of fast Fourier transform to center of                                                                                Sparse Matrix Functions
            spectrum                                                        meshgrid Generate X and Y matrices for three-dimensional plots
            Inverse one-dimensional fast Fourier transform                             Generate arrays for multidimensional functions and
                                                                                                                                                     Elementary Sparse Matrices
ifft                                                                        ndgrid
                                                                                       interpolation                                                 spdiags      Extract and create sparse band and diagonal matrices
ifft2       Inverse two-dimensional fast Fourier transform
                                                                            pchip      Piecewise Cubic Hermite Interpolating Polynomial (PCHIP)      speye        Sparse identity matrix
ifftn       Inverse multidimensional fast Fourier transform
                                                                            ppval      Piecewise polynomial evaluation                               sprand       Sparse uniformly distributed random matrix
ifftshift   Inverse FFT shift
                                                                            spline     Cubic spline data interpolation                               sprandn      Sparse normally distributed random matrix
nextpow2 Next power of two
                                                                            tsearch    Search for enclosing Delaunay triangle                        sprandsym Sparse symmetric random matrix
unwrap      Correct phase angles
                                                                            tsearchn   Multidimensional closest simplex search
                                                                            voronoi    Voronoi diagram
Polynomial and Interpolation Functions                                                                                                               Full to Sparse Conversion
                                                                            voronoin   Multidimensional Voronoi diagrams
Polynomials                                                                                                                                          find         Find indices and values of nonzero elements
conv        Convolution and polynomial multiplication                                                                                                full         Convert sparse matrix to full matrix
deconv      Deconvolution and polynomial division                                                                                                    sparse       Create sparse matrix
spconvert   Import matrix from sparse matrix external format           luinc      Incomplete LU matrix factorizations            slice          Volumetric slice plot
                                                                       pcg        Preconditioned Conjugate Gradients method      sphere         Generate sphere
                                                                       qmr        Quasi-Minimal Residual method                  stem3          Plot discrete surface data
Working with Nonzero Entries                                                      Orthogonal-triangular decomposition                           Waterfall plot
                                                                       qr                                                        waterfall
nnz         Number of nonzero matrix elements
                                                                       qrdelete   Delete column from QR factorization
nonzeros    Nonzero matrix elements
                                                                       qrinsert   Insert column in QR factorization
nzmax       Amount of storage allocated for nonzero matrix elements
                                                                                  Rank 1 update to QR factorization
                                                                                                                                 Plot Annotation and Grids
spalloc     Allocate space for sparse matrix                                                                                     clabel         Add contour labels to a contour plot
spfun       Apply function to nonzero sparse matrix elements                                                                     datetick       Date formatted tick labels
spones      Replace nonzero sparse matrix elements with ones           Sparse Eigenvalues and Singular Values                    grid           Grid lines for 2-D and 3-D plots
                                                                       eigs       Find eigenvalues and eigenvectors              gtext          Place text on a 2-D graph using a mouse
                                                                       svds       Find singular values                           legend         Graph legend for lines and patches
Visualizing Sparse Matrices
                                                                                                                                 plotyy         Plot graphs with Y tick labels on the left and right
spy         Visualize sparsity pattern
                                                                                                                                 title          Titles for 2-D and 3-D plots
                                                                       Miscellaneous                                                            X-axis labels for 2-D and 3-D plots
                                                                       spparms    Set parameters for sparse matrix routines
                                                                                                                                 ylabel         Y-axis labels for 2-D and 3-D plots
Reordering Algorithms
                                                                                                                                 zlabel         Z-axis labels for 3-D plots
colamd      Column approximate minimum degree permutation
                                                                       Plotting and Data Visualization
colmmd      Sparse column minimum degree permutation
            Sparse column permutation based on nonzero count
                                                                       Basic Plots and Graphs
colperm                                                                                                                          Surface, Mesh, and Contour Plots
                                                                       bar                      Vertical bar chart
dmperm      Dulmage-Mendelsohn decomposition
                                                                                                                                 contour        Contour (level curves) plot
                                                                       barh                     Horizontal bar chart
randperm Random permutation                                                                                                                     Contour computation
                                                                                                Plot histograms                  contourc
            Symmetric approximate minimum degree permutation           hist
symamd                                                                                                                                          Filled contour plot
                                                                       histc                    Histogram count
symmmd      Sparse symmetric minimum degree ordering
                                                                                                                                 hidden         Mesh hidden line removal mode
                                                                       hold                     Hold current graph
symrcm      Sparse reverse Cuthill-McKee ordering
                                                                                                                                 meshc          Combination mesh/contourplot
                                                                       loglog                   Plot using log-log scales
                                                                                                                                 mesh           3-D mesh with reference plane
                                                                       pie                      Pie plot
Norm, Condition Number, and Rank                                                                                                 peaks          A sample function of two variables
                                                                       plot                     Plot vectors or matrices.
                                                                                                                                 surf           3-D shaded surface graph
condest     1-norm matrix condition number estimate                    polar                    Polar coordinate plot
                                                                                                                                 surface        Create surface low-level objects
normest     2-norm estimate                                            semilogx                 Semi-log scale plot
                                                                                                                                 surfc          Combination surf/contourplot
                                                                       semilogy                 Semi-log scale plot
                                                                                                                                 surfl          3-D shaded surface with lighting
                                                                       subplot                  Create axes in tiled positions
Sparse Systems of Linear Equations                                                                                               trimesh        Triangular mesh plot
bicg        BiConjugate Gradients method                                                                                         trisurf        Triangular surface plot
bicgstab    BiConjugate Gradients Stabilized method                    Three-Dimensional Plotting
cgs         Conjugate Gradients Squared method                         bar3           Vertical 3-D bar chart
            Sparse Incomplete Cholesky and Cholesky-Infinity                          Horizontal 3-D bar chart
                                                                                                                                 Volume Visualization
cholinc     factorizations                                                                                                                           Plot velocity vectors as cones in 3-D vector field
                                                                                      3-D comet plot                             coneplot
cholupdate Rank 1 update to Cholesky factorization                                                                               contourslice        Draw contours in volume slice plane
                                                                       cylinder       Generate cylinder
gmres       Generalized Minimum Residual method (with restarts)                                                                                      Compute the curl and angular velocity of a vector
                                                                       fill3          Draw filled 3-D polygons in 3-space        curl
            LSQR implementation of Conjugate Gradients on the normal
lsqr                                                                   plot3          Plot lines and points in 3-D space
            equations                                                                                                            divergence          Compute the divergence of a vector field
                                                                       quiver3        3-D quiver (or velocity) plot
flow                Generate scalar volume data                         ezplot3      Easy to use 3-D parametric curve plotter          pbaspect     Set or get plot box aspect ratio
                    Interpolate streamline vertices from vector-field   ezpolar      Easy to use polar coordinate plotter              view         3-D graph viewpoint specification.
interpstreamspeed   magnitudes
                                                                        ezsurf       Easy to use 3-D colored surface plotter           viewmtx      Generate view transformation matrices
isocaps             Compute isosurface end-cap geometry
                                                                        ezsurfc      Easy to use combination surface/contour plotter   xlim         Set or get the current x-axis limits
isocolors           Compute the colors of isosurface vertices
                                                                        feather      Feather plot                                      ylim         Set or get the current y-axis limits
isonormals          Compute normals of isosurface vertices
                                                                        fill         Draw filled 2-D polygons                          zlim         Set or get the current z-axis limits
isosurface          Extract isosurface data from volume data
                                                                        fplot        Plot a function
reducepatch         Reduce the number of patch faces
                                                                        pareto       Pareto char
reducevolume        Reduce number of elements in volume data set                                                                       Lighting
                                                                        pie3         3-D pie plot
shrinkfaces         Reduce the size of patch faces                                                                                     camlight     Cerate or position Light
                                                                        plotmatrix   Scatter plot matrix
slice               Draw slice planes in volume                                                                                        light        Light object creation function
                                                                        pcolor       Pseudocolor (checkerboard) plot
smooth3             Smooth 3-D data                                                                                                    lighting     Lighting mode
                                                                        rose         Plot rose or angle histogram
stream2             Compute 2-D stream line data                                                                                       lightangle   Position light in sphereical coordinates
                                                                        quiver       Quiver (or velocity) plot
stream3             Compute 3-D stream line data                                                                                       material     Material reflectance mode
                                                                        ribbon       Ribbon plot
streamline          Draw stream lines from 2- or 3-D vector data
                                                                        stairs       Stairstep graph
streamparticles     Draws stream particles from vector volume data
                                                                        scatter      Scatter plot
                    Draws stream ribbons from vector volume data
streamribbon                                                                         3-D scatter plot
                                                                        scatter3                                                                    Set or query transparency properties for objects in
                    Draws well-spaced stream lines from vector                                                                         alpha
streamslice                                                             stem         Plot discrete sequence data                                    current axes
                    volume data
                                                                        convhull     Convex hull                                       alphamap     Specify the figure alphamap
streamtube          Draws stream tubes from vector volume data
                                                                        delaunay     Delaunay triangulation                            alim         Set or query the axes alpha limits
surf2patch          Convert srface data to patch data
                                                                        dsearch      Search Delaunay triangulation for nearest point
subvolume           Extract subset of volume data set
                                                                        inpolygon    True for points inside a polygonal region
                    Return coordinate and color limits for volume                                                                      Color Operations
volumebounds                                                                         Area of polygon
                    (scalar and vector)                                 polyarea
                                                                                                                                       brighten     Brighten or darken color map
                                                                        tsearch      Search for enclosing Delaunay triangle
                                                                                                                                       caxis        Pseudocolor axis scaling
                                                                        voronoi      Voronoi diagram
Domain Generation                                                                                                                      colorbar     Display color bar (color scale)
griddata            Data gridding and surface fitting                                                                                  colordef     Set up color defaults
meshgrid            Generation of X and Y arrays for 3-D plots          View Control                                                   colormap     Set the color look-up table (list of colormaps)
                                                                        camdolly     Move camera position and target                   graymon      Graphics figure defaults set for grayscale monitor
                                                                        camlookat    View specific objects                             hsv2rgb      Hue-saturation-value to red-green-blue conversion
Specialized Plotting                                                    camorbit     Orbit about camera target                                      RGB to HSVconversion
area              Area plot
                                                                        campan       Rotate camera target about camera position        rgbplot      Plot color map
box               Axis box for 2-D and 3-D plots
                                                                        campos       Set or get camera position                        shading      Color shading mode
comet             Comet plot
                                                                        camproj      Set or get projection type                        spinmap      Spin the colormap
compass           Compass plot                                                       Rotate camera about viewing axis
                                                                        camroll                                                        surfnorm     3-D surface normals
errorbar          Plot graph with error bars
                                                                        camtarget    Set or get camera target                          whitebg      Change axes background color for plots
ezcontour         Easy to use contour plotter
                                                                        camup        Set or get camera up-vector
ezcontourf        Easy to use filled contour plotter
                                                                        camva        Set or get camera view angle
ezmesh            Easy to use 3-D mesh plotter
                                                                        camzoom      Zoom camera in or out
ezmeshc           Easy to use combination mesh/contour plotter                                                                         autumn       Shades of red and yellow color map
                                                                        daspect      Set or get data aspect ratio
ezplot            Easy to use function plotter                                                                                         bone         Gray-scale with a tinge of blue color map
contrast       Gray color map to enhance image contrast               setappdata         Specify application data
cool           Shades of cyan and magenta color map
               Linear copper-tone color map
                                                                                                                                               Interactive User Input
               Alternating red, white, blue, and black color map
                                                                      Handle Graphics, Object Creation                                         ginput             Graphical input from a mouse or cursor
                                                                      axes               Create Axes object                                    zoom               Zoom in and out on a 2-D plot
gray           Linear gray-scale color map
                                                                      figure             Create Figure (graph) windows
hot            Black-red-yellow-white color map
                                                                      image              Create Image (2-D matrix)
hsv            Hue-saturation-value (HSV) color map                                                                                            Region of Interest
                                                                      light              Create Light object (illuminates Patch and Surface)
jet            Variant of HSV
                                                                                                                                               dragrect           Drag XOR rectangles with mouse
                                                                      line               Create Line object (3-D polylines)
lines          Line color colormap
                                                                                                                                               drawnow            Complete any pending drawing
                                                                      patch              Create Patch object (polygons)
prism          Colormap of prism colors
                                                                                                                                               rbbox              Rubberband box
                                                                      rectangle          Create Rectangle object (2-D rectangle)
spring         Shades of magenta and yellow color map
                                                                      surface            Create Surface (quadrilaterals)
summer         Shades of green and yellow colormap
                                                                      text               Create Text object (character strings)                Graphical User Interfaces
winter         Shades of blue and green color map
                                                                      uicontextmenu      Create context menu (popup associated with object)    Dialog Boxes
                                                                                                                                               dialog       Create a dialog box
Printing                                                                                                                                       errordlg     Create error dialog box
orient         Hardcopy paper orientation                                                                                                      helpdlg      Display help dialog box
pagesetupdlg   Page position dialog box                                                                                                        inputdlg     Create input dialog box
print          Print graph or save graph to file                                                                                               listdlg      Create list selection dialog box
printdlg       Print dialog box                                       Handle Graphics, Figure Windows                                          msgbox       Create message dialog box
               Configure local printer defaults                       capture            Screen capture of the current figure                               Display page layout dialog box
printopt                                                                                                                                       pagedlg
               Save figure to graphic file                            clc                Clear figure window                                                Display print dialog box
saveas                                                                                                                                         printdlg
                                                                      clf                Clear figure                                                       Create question dialog box
                                                                      close              Close specified window                                             Display dialog box to retrieve name of file for reading
Handle Graphics, General                                              closereq           Default close request function                                     Display dialog box to retrieve name of file for writing
allchild       Find all children of specified objects                 gcf                Get current figure handle
                                                                                                                                               uisetcolor   Interactively set a ColorSpec using a dialog box
copyobj        Make a copy of a graphics object and its children      newplot            Graphics M-file preamble for NextPlot property
                                                                                                                                               uisetfont    Interactively set a font using a dialog box
findall        Find all graphics objects (including hidden handles)   refresh            Refresh figure
                                                                                                                                               warndlg      Create warning dialog box
findobj        Find objects with specified property values            saveas             Save figure or model to desired output format
gcbo           Return object whose callback is currently executing
gco            Return handle of current object                                                                                                 User Interface Deployment
get            Get object properties
                                                                      Handle Graphics, Axes                                                    guidata      Store or retrieve application data
               Rotate objects about specified origin and direction    axis               Plot axis scaling and appearance                                   Create a structure of handles
rotate                                                                                                                                         guihandles
ishandle       True for graphics objects                              cla                Clear Axes                                                         Move GUI figure onscreen
set            Set object properties                                  gca                Get current Axes handle                                            Open or raise GUI figure

Working with Application Data                                         Object Manipulation                                                      User Interface Development
getappdata     Get value of application data                          reset              Reset axis or figure                                               Open the GUI Layout Editor
               True if applicat ion data exists                       rotate3d           Interactively rotate the view of a 3-D plot                        Display Property Inspector
isappdata                                                                                                                                      inspect
rmappdata      Remove application data                                selectmoveresize Interactively select, move, or resize objects
MATLAB Interface to Java                                                 mexWarnMsgTxt             Issue warning message                         mxGetCell               Get cell's contents
class         Create object or return class of object                                                                                            mxGetClassID            Get mxArray's class
import        Add a package or class to the current Java import list                                                                             mxGetClassName          Get mxArray's class
              Detect an object of a given class
                                                                         C MX Functions                                                                                  Get pointer to data
isa                                                                                                                                              mxGetData
                                                                         mxAddField                Add field to structure array
isjava        Test whether an object is a Java object                                                                                            mxGetDimensions         Get pointer to dimensions array
                                                                         mxArrayToString           Convert arrays to strings
javaArray     Constructs a Java array                                                                                                            mxGetElementSize        Get number of bytes required to store each
                                                                         mxAssert                  Check assertion value                                                 data element
javaMethod Invokes a Java method
                                                                         mxAssertS                 Check assertion value; doesn't print          mxGetEps                Get value of eps
javaObject    Constructs a Java object
                                                                                                   assertion's text
                                                                                                                                                 mxGetField              Get field value, given field name and index in
methods       Display method names
                                                                         mxCalcSingleSubscript     Return offset from first element to desired                           structure array
            Displays information on all methods implemented by a                                   element
methodsview class                                                                                                                                mxGetFieldByNumber      Get field value, given field number and index
                                                                         mxCalloc                  Allocate dynamic memory                                               in structure array
                                                                         mxChar                    String mxArrays data type                     mxGetFieldNameByNum Get field name, given field number in
External Programming Interface                                           mxClassID                 Enumerated data type that identifies          ber                 structure array

C MEX-Functions                                                                                    mxArray's class                               mxGetFieldNumber        Get field number, given field name in
                                                                                                                                                                         structure array
                                                                         mxClearLogical            Clear logical flag
mexAtExit                  Register function to be called when
                                                                                                                                                 mxGetImagData           Get pointer to imaginary data of mxArray
                           MATLAB is cleared or terminates               mxComplexity              Specifies if mxArray has imaginary
                                                                                                   components                                    mxGetInf                Get value of infinity
mexCallMATLAB              Call MATLAB function or user-defined M-
                           file or MEX-file                              mxCreateCellArray         Create unpopulated N-dimensional cell         mxGetIr                 Get ir array of sparse matrix
mexErrMsgTxt               Issue error message and return to MATLAB                                                                              mxGetJc                 Get jc array of sparse matrix
                                                                         mxCreateCellMatrix        Create unpopulated two-dimensional cell
mexEvalString              Execute MATLAB command in caller's                                                                                    mxGetM                  Get number of rows
                                                                                                                                                 mxGetN                  Get number of columns or number of
                                                                         mxCreateCharArray         Create unpopulated N-dimensional string
mexFunction                Entry point to C MEX-file                                                                                                                     elements
mexFunctionName            Name of current MEX-function                                                                                          mxGetName               Get name of specified mxArray
                                                                         mxCreateCharMatrixFr Create populated t wo-dimensional string
mexGet                     Get value of Handle Graphics property         omStrings            mxArray                                            mxGetNaN                Get the value of NaN
mexGetArray                Get copy of variable from another workspace   mxCreateDoubleMatrix      Create unpopulated two-dimensional, double-   mxGetNumberOfDimens Get number of dimensions
                                                                                                   precision, floating-point mxArray             ions
mexGetArrayPtr             Get read-only pointer to variable from
                           another workspace                             mxCreateNumericArray Create unpopulated N-dimensional numeric           mxGetNumbe rOfElemen Get number of elements in array
                                                                                              mxArray                                            ts
mexIsGlobal                True if mxArray has global scope
                           True if MEX-file is locked                    mxCreateNumericMatrix Create numeric matrix and initialize data         mxGetNumberOfFields     Get number of fields in structure mxArray
                                                                                               elements to 0                                                             Get number of elements in ir, pr, and pi
mexLock                    Lock MEX-file so it cannot be cleared from
                                                                         mxCreateScalarDouble      Create scalar, double-precision array                                 arrays
                                                                                                   initialized to specified value
                                                                                                                                                 mxGetPi                 Get mxArray's imaginary data elements
mexMakeArrayPersisten Make mxArray persist after MEX-file                                          Create two-dimensional unpopulated sparse
                      completes                                          mxCreateSparse                                                                                  Get mxArray's real data elements
t                                                                                                                                                mxGetPr
mexMakeMemoryPersist Make memory allocated by MATLAB's                                                                                           mxGetScalar             Get real component of mxArray's first data
                                                                         mxCreateString            Create 1-by-n string mxArray initialized to
ent                  memory allocation routines persist after                                                                                                            element
                                                                                                   specified strin g
                     MEX-file completes
                                                                                                                                                 mxGetString             Copy string mxArray's data into C-style
                                                                         mxCreateStructArray       Create unpopulated N-dimensional structure
mexPrintf                  ANSI C printf-style output routine                                                                                                            string
mexPutArray                Copy mxArray from your MEX-file into                                                                                  mxIsCell                True if cell mxArray
                                                                         mxCreateStructMatrix      Create unpopulated two-dimensional
                           another workspace
                                                                                                   structure mxArray                             mxIsChar                True if string mxArray
mexSet                     Set value of Handle Graphics property
                                                                         mxDestroyArray            Free dynamic memory allocated by an           mxIsClass               True if mxArray is member of specified class
mexSetTrapFlag             Control response of mexCallMATLAB to                                    mxCreate routine                                                      True if data is complex
                                                                         mxDuplicateArray          Make deep copy of array
                                                                                                                                                 mxIsDouble              True if mxArray represents its data as double-
mexUnlock                  Unlock MEX-file so it can be cleared from
                                                                         mxFree                    Free dynamic memory allocated by mxCalloc                             precision, floating-point numbers
mxIsEmpty            True if mxArray is empty                          mxSetN                     Set number of columns                       fread        Read binary data from the device
mxIsFinite           True if value is finite                           mxSetName                  Set name of mxArray                         fscanf       Read data from the device, and format as text
mxIsFromGlobalWS     True if mxArray was copied from                   mxSetNzmax                 Set storage space for nonzero elements      fwrite       Write binary data to the device
                     MATLAB's global workspace
                                                                       mxSetPi                    Set new imaginary data for mxArray          readasync Read data asynchronously from the device
mxIsInf              True if value is infinite
                                                                       mxSetPr                    Set new real data for mxArray               stopasync    Stop asynchronous read and write operations
mxIsInt8             True if mxArray represents its data as signed
                     8-bit integers
mxIsInt16            True if mxArray represents its data as signed     C Engine Routines                                                      Configuring and Returning Properties
                     16-bit integers
                                                                       engClose              Quit engine session                              get          Return serial port object properties
mxIsInt32            True if mxArray represents its data as signed
                     32-bit integers                                   engEvalString         Evaluate expression in string                    set          Configure or display serial port object properties
mxIsLogical          True if mxArray is Boolean                        engGetArray           Copy variable from engine workspace
mxIsNaN              True if value is NaN                              engOpen               Start engine session
                                                                                                                                              State Change
mxIsNumeric          True if mxArray is numeric                        engOpenSingleUse      Start engine session for single, nonshared use
                                                                                                                                              fclose       Disconnect a serial port object from the device
mxIsSingle           True if mxArray represents its data as single-    engOutputBuffer       Specify buffer for MATLAB output
                     precision, floating-point numbers                                                                                        fopen        Connect a serial port object to the device
                                                                       engPutArray           Put variables into engine workspace
mxIsSparse           True if sparse mxArray                                                                                                   record       Record data and event information to a file
mxIsStruct           True if structure mxArray
mxIsUint8            True if mxArray represents its data as            C MAT-File Routines
                     unsigned 8-bit integers
                                                                                                     Close MAT-file
                                                                                                                                              General Purpose
mxIsUint16           True if mxArray represents its data as                                                                                   clear        Remove a serial port object from the MATLAB workspace
                                                                       matDeleteArray                Delete named mxArray from MAT -file
                     unsigned 16-bit integers
                                                                                                                                              delete       Remove a serial port object from memory
                                                                       matGetArray                   Read mxArray from MAT-file
mxIsUint32           True if mxArray represents its data as
                                                                                                                                              disp         Display serial port object summary information
                     unsigned 32-bit integers                          matGetArrayHeader             Load header array information only
                                                                                                     Get directory of mxArrays in MAT-file    instraction Display event information when an event occurs
mxMalloc             Allocate dynamic memory using MATLAB's            matGetDir
                     memory manager                                                                                                                        Return serial port objects from memory to the MATLAB
                                                                       matGetFp                      Get file pointer to MAT-file             instrfind    workspace
mxRealloc            Reallocate memory
                                                                       matGetNextArray               Read next mxArray from MAT -file
                                                                                                                                              isvalid      Determine if serial port objects are valid
mxRemoveField        Remove field from structure array                                               Load array header information only
                                                                       matGetNextArrayHeader                                                               Length of serial port object array
mxSetAllocFcns       Register memory allocation/deallocation                                         Open MAT-file
                     functions in stand-alone engine or MAT                                                                                                Load serial port objects and variables into the MATLAB
                     application                                                                     Write mxArrays into MAT-files            load         workspace
mxSetCell            Set value of one cell                             matPutArrayAsGlobal           Put mxArrays into MAT-files              save         Save serial port objects and variables to a MAT-file
mxSetClassName       Convert MATLAB structure array to                                                                                        serialbreak Send a break to the device connected to the serial port
                     MATLAB object array
                                                                       Serial Port I/O                                                        size         Size of serial port object array
mxSetData            Set pointer to data
                                                                       Creating a Serial Port Object
mxSetDimensions      Modify number/size of dimensions
                                                                       serial      Create a serial port object                                Handle Graphic Properties
mxSetField           Set field value of structure array, given field
                     name/index                                                                                                               Root
mxSetFieldByNumber   Set field value in structure array, given field                                                                          ButtonDownFcn; CallbackObject; Children; Clipping; CreateFcn;
                     number/index                                      Writing and Reading Data                                               CurrentFigure; DeleteFcn; Diary; DiaryFile; Echo; ErrorMessage;
                     Set imaginary data pointer for mxArray                        Read one line of text from the device and discard the      FixedWidthFontName; Format; FormatSpacing; HandleVisibility;
mxSetImagData                                                          fgetl
                                                                                   terminator                                                 HitTest; Interruptible; Language; Parent; PointerLocation;
mxSetIr              Set ir array of sparse mxArray                                                                                           PointerWindow; Profile; ProfileCount; ProfileFile; ProfileInterval;
                                                                                   Read one line of text from the device and include the      ScreenDepth; ScreenSize; Selected; SelectionHighlight;
mxSetJc              Set jc array of sparse mxArray                    fgets       terminator                                                 ShowHiddenHandles; Tag; Type; UIContextMenu; Units; UserData;
mxSetLogical         Set logical flag                                              Write text to the device                                   Visible
mxSetM               Set number of rows
Figure                                                                 BackgroundColor; BusyAction; ButtonDownFcn; Callback; CData;
                                                                       Children; Clipping; CreateFcn; DeleteFcn; Enable; Extent;
AlphaMap; BackingStore; BusyAction; ButtonDownFcn; Children;           FontAngle; FontName; FontSize; FontUnits; FontWeight;
Clipping; CloseRequestFcn; Color; Colormap; CreateFcn;                 ForegroundColor; HandleVisibility; HitTest; HorizontalAlignment;
CurrentAxes; CurrentCharacter; CurrentObject; CurrentPoint;            Interruptible; ListboxTop; Max; Min; Parent; Position; Selected;
DeleteFcn; Dithermap; DithermapMode; DoubleBuffer; FixedColors;        SelectionHighlight; SliderStep; String; Style; Tag; TooltipString;
HandleVisibility; HitTest; IntegerHandle; Interruptible;               Type; UIContextMenu; Units; UserData; Value; Visible
InvertHardcopy; KeyPressFcn; MenuBar; MinColormap; Name;
NextPlot; NumberTitle; PaperOrientation; PaperPosition;
PaperPositionMode; PaperSize; PaperType; PaperUnits; Parent;           Uimenu
Pointer; PointerShapeCData; PointerShapeHotSpot; Position;
Renderer; RendererMode; Resize; ResizeFcn; Selected;                   Accelerator; BusyAction; ButtonDownFcn; Callback; Checked;
SelectionHighlight; SelectionType; ShareColors; Tag; Type;             Children; Clipping; CreateFcn; DeleteFcn; Enable;
UIContextMenu; Units; UserData; Visible; WindowButtonDownFcn;          ForegroundColor; HandleVisibility; HitTest; Interruptible; Label;
WindowButtonMotionFcn; WindowButtonUpFcn; WindowStyle                  Parent; Position; Selected; SelectionHighlight; Separator; Tag; Type;
                                                                       UIContextMenu; UserData; Visible

ALim; ALimMode; AmbientLightColor; Box; BusyAction;
ButtonDownFcn; CLim; CLimMode; CameraPosition;
CameraPositionMode; CameraTarget; CameraTargetMode;
CameraUpVector; CameraUpVectorMo de; CameraViewAngle;
CameraViewAngleMode; Children; Clipping; Color; ColorOrder;
CreateFcn; CurrentPoint; DataAspectRatio; DataAspectRatioMode;
DeleteFcn; DrawMode; FontAngle; FontName; FontSize; FontUnits;
FontWeight; GridLineStyle; HandleVisibility; HitTest; Interruptible;
Layer; LineStyleOrder; LineWidth; NextPlot; Parent;
PlotBoxAspectRatio; PlotBoxAspectRatioMode; Position; Projection;
Selected; SelectionHighlight; Tag; TickDir; TickDirMode;
TickLength; Title; Type; Units; UIContextMenu; UserData; View;
Visible; XAxisLocation; XColor; Xdir; XGrid; XLabel; XLim;
XLimMode; XScale; XTick; XTickLabel; XTickLabelMode;
XTickMode; YAxisLocation; YColor; YDir; YGrid; YLabel; YLim;
YLimMode; YScale; YTick; YTickLabel; YTickLabelMode;
YTickMode; ZColor; ZDir; ZGrid; ZLabel; ZLim; ZLimMode;
ZScale; ZTick; ZTickLabel; ZTickLabelMode; ZtickMode

BusyAction; ButtonDownFcn; Children; Clipping; Color; CreateFcn;
DeleteFcn; EraseMode; HandleVisibility; HitTest; Interruptible;
LineStyle; LineWidth; Marker; MarkerEdgeColor;
MarkerFaceColor; MarkerSize; Parent; Selected; SelectionHighlight;
Tag; Type; UIContextMenu; UserData; Visible; XData; YData;

BusyAction; ButtonDownFcn; Children; Clipping; Color; CreateFcn;
DeleteFcn; Editing; EraseMode; Extent; FontAngle; FontName;
FontSize; FontUnits; FontWeight; HandleVisibility; HitTest;
HorizontalAlignment; Interpreter; Interruptible; Parent; Position;
Rotation; Selected; SelectionHighlight; String; Tag; Type;
UIContextMenu; Units; UserData; VerticalAlignment; Visible


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