- & () (parentheses operator) * + .* ./ .\ .^ .' / : : : (colon operator) << >> [] [] (bracket operator) \ ^ ' abs() conflict with standard function and_func() arguments default functions as input input passing convention input list as a cell array left-hand side mwVarargin object mwVarargout object optional optional order output passing convention preallocating pasing any number of inputs pasing any number of outputs summary of calling conventions to load() to save() varargin varargout arithmetic operator functions arity of operators array as argument, efficiency concatenation const reference to converting C++ to mwArray creating creation functions creation functions See also creating See also creating deleting elements from extracting data indexing input string input and output input via load() input via load() logical index modifying contents modifying contents null output string output via save() output via save() printing printing string string value semantics Array Access and Creation Library array creation routines array information functions array operators arrays access routines basic information functions common programming tasks converting numeric to character converting sparse to full format converting to sparse matrix creating cell arrays creating structures determining number of nonzero elements indices initializing with data logical creating manipulation functions multidimensional character arrays numeric arrays of characters sparse matrices ASCII data and fgetl() and fgets() assignment and indexing and indexing creating cell arrays assignment statements and constructors copy-on-write creating arrays average() average() base number conversion binary data and fgetl() and fgets() binary file I/O bitand_func() bitor_func() bitwise functions blank character used as padding building applications on Microsoft Windows on UNIX other methods troubleshooting mbuild C++ compared to MATLAB compiler installation required features control structure exception handling function calling conventions function calling conventions indexing keyword catch catch catch const for throw try logical values operators arithmetic relational vs. MATLAB overloading stream-based I/O stream-based I/O subscripts syntax example vs. MATLAB variable declaration call by reference call by reference call by value call by value calling conventions exceptions mapping rules summary table of calling library functions calling operators casts cat catch catch block catch-block catch-block and mwException cell array functions cell array indexing nested cell arrays referencing a cell referencing the contents of a cell types of with cell() member function cell arrays concatentation converting numeric arrays converting to structures creating creating by assignment displaying cellhcat() using cerr cerr char_func() character arrays creating creating from numeric arrays multidimensional character string functions base number conversion general string operations string tests string to number conversion cin cin matrix input matrix input clock() clock_func() closing files colon generating sequences colon operator in C++ colon() colon() colon() shorthand for use instead of : with a logical index with a logical index column vector indexing as column-major order column-major order column-major order and initializing mwArray and static C++ data compiler C++ installation required features changing default on PC changing default on UNIX choosing on UNIX complex functions compopts.bat compopts.bat concatenating arrays concatenation horizontal of subscripts vertical vertical const constants, special constructing an mwVarargin object constructing an mwVarargout object constructors constructors and data arrays mwArray table of control structure, MATLAB vs. C++ conventions array access routine names conversion efficiency from mwArray to mxArray pointer to scalar MATLAB to C++ string to number to mwArray from a scalar from a string from array from mwSubArray from mxArray pointer user-defined conversion, base number coordinate system transforms copy-on-write assignment correlation cos() conflict with standard function cout cout array output array output creating arrays example program string mwArray mwIndex objects new exception class ctranspose() ctranspose() use instead of ' data reading with load() writing with save() data analysis and Fourier transform functions basic operations correlation filtering and convolution finite differences Fourier transforms sound and audio data conversions data conversions See also conversion data interpolation data type functions object functions date and time functions basic current date and time date timing dates basic functions dates, current declarations of variables DECLARE_FEVAL_TABLE DefaultPrintHandler() C++ code deletion and indexing differences between C++ and MATLAB dim argument for cat dim argument for cat directory organization Microsoft Windows UNIX disp() distributing applications packaging do_raise() double_func() efficiency constructors vs. assignment indexing of conversions size member functions space-time tradeoff eigenvalues empty array empty() empty() empty() end end of line and fgetl() and fgets() end() END_FEVAL_TABLE environment variable library path error functions error handler routine registering replacing default error messages list of printing to GUI error() errors and exceptions errors handling examples calling library routines creating arrays error handling file I/O with fprintf() how to compile and link load() and save() passing functions as arguments print handling Microsoft Windows X Window system rewriting roots() in C++ strstream, using writing simple functions exception handling exception handling functions exceptions and function composition available classes deriving new if compiler doesn't support output format printing required C++ feature throwing with MLM_THROW macros used for handling errors using mwArray in message exp() conflict with standard function exponential functions expression logical expressions arithmetic arithmetic function call syntax ExtractData() ExtractScalar() factorization utilities fclose() feval function table mlfFevalTableSetup() mlfFuncTabEnt type setting up feval macros DECLARE_FEVAL_TABLE END_FEVAL_TABLE FEVAL_ENTRY requirements for function what they replace FEVAL_ENTRY fgetl() and binary data and end of line fgets() and binary data and end of line file I/O functions binary file positioning formatted I/O opening and closing string conversion file opening and closing files binary file I/O formatted I/O import and export functions positioning string conversion filtering and convolution finite differences fopen() for for-loop, index variable formatted I/O Fourier transform functions Fourier transforms fprintf() fprintf() fprintf() conflict with standard function FreezeData() fscanf() _func suffix function-functions how they are called numerical integration with ODE solvers ODE option handling ODE solvers optimization and root finding passing function name functions call by value calling conventions calling conventions MATLAB vs. C++ MATLAB vs. C++ cat documented in online reference indexing result of MEX function name conflicts number of arguments order of arguments passed as argument pointer type mwErrorFunc mwExceptionFunc mwMemAllocFunc mwMemCallocFunc mwMemReallocFunc mwOutputFunc renamed functions return values, multiple side effects signatures vectorized writing new geometric analysis GetData() graphical user interface (GUI) output to graphics applications trouble starting GUI output to Handle Graphics header files including including horzcat() use instead of [] using i() I/O streams I/O streams if indexing and assignment and assignment and deletion and deletion and deletion and function call and ones() base C++ vs. MATLAB cell arrays concatenating subscripts dimensions and subscripts efficiency efficiency implementation introduction like for-loop logical mwArray mwIndex mwSubArray N-dimensional N-dimensional one-dimensional similar to for-loop structure array table of examples terminology types of types of with colon with mlfEnd() indexing functions indices how MATLAB calculates initializing Microsoft Windows X Window system initializing arrays with data input arguments optional example example example format format load() load() mwArray mwArray mwArray stream stream installing the library PC details UNIX details with MATLAB without MATLAB interprocess communication keyword C++ catch catch const for throw try MATLAB catch end for if switch try while layering C++ interface layering, C++ interface LD_LIBRARY_PATH run-time libraries ldivide() LIBPATH run-time libraries library path licensing stand-alone applications linear algebra linear equations linear equations link library order load() load() load() load() nonstandard calling convention log() conflict with standard function logical and relational operators array indexing values, MATLAB vs. C++ logical arrays creating logical flag logical functions logical index logical indexing N-dimensional logical operator functions logical() loops and vectorized function explicit macros MLM_THROW macros, feval DECLARE_FEVAL_ENTRY DECLARE_FEVAL_TABLE END_FEVAL_TABLE requirements for function what they replace makefile malloc() MAT-files .mat extension and named variables created by load() created by save() import and export functions importing and exporting read by load() transmit in binary mode written to with save() math functions complex coordinate system transforms exponential number theoretic rounding and remainder specialized trigonometric MATLAB Built-in Library link order C++ Math Library functions compared to C++ control structure errors function calling conventions functions functions calling Handle Graphics indexing efficiency input and output logical operators values MEX-file M-File Math Library link order operators array functional equivalents indexing input and output logical mathematical mathematical overloading relational unavailable vs. C++ string array subscripts efficiency syntax, compared to C++ vs. C++ example MATLAB Built-In Library calling conventions MATLAB C++ Math Library installing PC details UNIX details with MATLAB without MATLAB relationship to C Math Library unsupported MATLAB features utility routines MATLAB Engine MATLAB Math and Graphics Run-Time Library Installer MATLAB M-File Math Library calling conventions matlab.hpp including including matrices, elementary functions matrices, specialized functions matrix analysis functions array operators functions operators matrix manipulation functions mbuild -setup option -setup option on PC -setup option on UNIX syntax and options on Microsoft Windows on UNIX troubleshooting verbose option on PC verbose option on UNIX member functions, of mwArray member functions, of mwArray member functions, of mwArray memory allocation writing a calloc routine writing a deallocation routine writing a malloc routine writing a reallocation routine memory allocation functions memory management and performance arrays avoiding destructor call function pointer types memory leaks mwArray mwSetLibraryAllocFcns() setting up your own message display MessageDialog, Motif widget MEX-files MFC42.dll mglinstaller mglinstaller.exe Microsoft Windows building stand-alone applications directory organization MessageBox PopupMessageBox() C code print handling minus() mldivide() mlfFevalTableSetup() mlfFuncp function pointer type mlfFuncp function pointer type mlfNnz() MLM_THROW macros MLM_THROW0() Motif MessageDialog widget print handler mpower() mrdivide() mtimes() multidimensional array functions multidimensional arrays concatenating creating by assignment creating with constructors of characters multidimensional cell arrays concatenating mwArray cell member function class interface constructors converting to Boolean to mxArray pointer to scalar creating complex example efficiency of size functions exception messages, in extracting mxArray * GetData() indexing see also indexing input marshalling member functions cell() constructors data access ExtractData() ExtractScalar() field() memory management size Size() ToString() memory management modifying contents operator delete() operator double() operator new() operator() operators array defining new see also operators output pointer to print handler getting setting reading from disk reading from disk reference count reference count saving to disk saving to disk SetData() size functions string user-defined conversions mwArray operators matrix mwArraydeleting elements from mwBadAlloc class mwChainError class mwDisplayException() mwDomainError class mwErrorFunc mwException available subclasses deriving classes from mwException class mwException class mwException class mwException class mwException class mwExceptionFunc mwGetErroMsgrHandler() mwGetPrintHandler() mwGetPrintHandler() mwIllegalOperation class mwIndex class mwLogicError class mwMemAllocFunc mwMemCallocFunc mwMemReallocFunc mwOutputFunc mwOverflowError class mwRangeError class mwRangeError class mwRuntimeError class mwSetErrorMsgHandler() mwSetErrorMsgHandler() routine mwSetExceptionMsgHandler() mwSetLibraryAllocFcns() mwSetPrintHandler() mwSetPrintHandler() calling first mwSubArray converting to mwArray mwSubclassResponsibility class mwVarargin object mwVarargin> class mwVarargout object mwVarargout> class mxArray array access routines conversion to mwArray conversion to mwArray mxArray * converting to mwArray name conflicts table of naming conventions array access routines N-dimensional indexing N-dimensional indexing selecting a matrix of elements selecting a single element selecting a vector of elements nonzero elements determining number of not_func() null array null array and array deletion number theoretic functions numeric arrays converting to cell arrays converting to character arrays creating numerical integration numerical linear algebra eigenvalues and singular values factorization utilities linear equations matrix analysis matrix functions object functions ODE option handling ODE solvers offsets for indexing one-dimensional indexing range for index selecting a matrix selecting a single element selecting a vector table of examples with a logical index ones() and indexing opening files operator delete() operator double() operator new() operator&() operator() operator**(), unavailability of operator*=() operator<<() operator<<() operator>>() operator>>() operators arity array array C++ syntax defining new functional equivalents indexing list of mathematical MATLAB unavailable matrix matrix miscellaneous mwArray overloading arity precedence precedence and parentheses overloading relational relational logical result return value stream vectorized operators and special functions arithmetic operators bitwise functions logical functions logical operators MATLAB as a programming language message display set operators special operators optimization and root finding options file locating on UNIX making changes persist on UNIX options files combining customized on PC locating on PC locating on UNIX making changes persist on PCs modifying on PC modifying on UNIX PC purpose temporarily changing on PC temporarily changing on UNIX options, mbuild on Microsoft Windows on UNIX or_func() order link of call to mwSetPrintHandler() ordinary differential equations option handling solvers output and graphical user interface arguments optional example example example format format mwArray mwArray save() save() stream stream to GUI packaging stand-alone applications parentheses and operator precedence indexing operator pascal_func() (PC only) PATH run-time libraries performance and memory manager data type conversion See also efficiency plus() plus() polynomial and interpolation functions data interpolation geometric analysis polynomials spline interpolation polynomial root-finder polynomials PopupMessageBox() Microsoft Windows C code X Window system C code power() precedence, of operators print handlers default, C++ code getting Microsoft Windows example mwGetPrintHandler() mwSetPrintHandler() providing your own setting X Window system example print handling functions printing array array exception objects See also output quad_func() quadrature ramp() use instead of : ramps creating rdivide() rdivide() reallog() reallog10() realpow() reference const reference count reference count registering functions with feval() relational operator functions list of remainder functions reordering algorithms response file return values, multiple return values, multiple roots() rounding functions row2mat() row-major order row-major order run-time libraries distributing save() save() save() save() nonstandard calling convention scalar expansion scalars converting to mwArray scanf() sequences, generating functions set operator functions SetData() settings compiler linker SHLIB_PATH run-time libraries side effects sin() conflict with standard function singular values size determining array size size() sound and audio sparse matrix converting numeric array converting to full matrix format creating creating from data sparse matrix functions linear algebra linear equations list of miscellaneous reordering algorithms special operator functions specialized math functions spline interpolation sprintf() conflict with standard function sqrt() conflict with standard function sscanf() stand-alone applications building on Microsoft Windows building on UNIX distributing licensing std_func() storage layout column-major MATLAB vs. C++ string array input of output of string operations string tests string to number conversion strings converting to mwArray creating extracting data from strstream struct_func() structure functions structure indexing accessing a field accessing the contents of a field assigning values to a field assignment values to field elements deleting elements referencing a single structure referencing nested structures use of mwArray field() within cells structures converting cell arrays converting to cell arrays creating using mlfStruct() subscripting how MATLAB calculates indices subscripts concatenation logical svd() switch syntax C++ C++ feval macros indexing library functions, documented online MATLAB subscripts tan() conflict with standard function templates, required feature temporary variables and C++ avoiding when indexing throw throw thunk functions grouping in one file handling one type of function require C Math Library interface require C Math Library interface writing time, current time/space trade-off times() timing functions tobool() tobool() tobool() ToString() translating from MATLAB to C++ transpose() transpose() use instead of .' trigonometric functions conflict with standard functions list of troubleshooting starting stand-alone graphics applications try try block try-block try-block two-dimensional indexing table of examples with logical indices union_func() UNIX building stand-alone applications directory organization utility functions error and exception handling generating sequences indexing memory allocation print handling varargin functions varargout functions variable declaration, C++ vectorization vectorization of functions of functions of operators vertcat() use instead of [] while X Window system initializing PopupMessageBox() C code print handler X Toolkit XtPopup() XtSetArg() XtSetValues() XmCreateMessageDialog() xor_func()