matlab中所有程序控制相关函数汇总

christy

Functions and Scripts
depdir        List dependent folders for function or P-file
depfun        List dependencies of function or P-file
echo        Display statements during function execution
end        Terminate block of code, or indicate last array index
function        Declare function
input        Request user input
inputname        Variable name of function input
inputParser         Parse function inputs
mfilename        File name of currently running function
namelengthmax        Maximum identifier length
nargchk        Validate number of input arguments
nargin        Number of function input arguments
narginchk        Validate number of input arguments
nargout        Number of function output arguments
nargoutchk        Validate number of output arguments
onCleanup        Cleanup tasks at function completion
pcode        Create protected function file
script        Sequence of MATLAB statements in file
syntax        Two ways to call MATLAB functions
varargin        Variable-length input argument list
varargout        Variable-length output argument list
Evaluation
ans        Most recent answer
arrayfun        Apply function to each element of array
assert        Generate error when condition is violated
builtin        Execute built-in function from overloaded method
cellfun        Apply function to each cell in cell array
echo        Display statements during function execution
eval        Execute MATLAB expression in text string
evalc        Evaluate MATLAB expression with capture
evalin        Execute MATLAB expression in specified workspace
feval        Evaluate function
iskeyword        Determine whether input is MATLAB keyword
isvarname        Determine whether input is valid variable name
pause        Halt execution temporarily
run        Run script that is not on current path
script        Sequence of MATLAB statements in file
structfun        Apply function to each field of scalar structure
symvar        Determine symbolic variables in expression
tic        Start clock to measure performance
toc        Stop clock to measure performance
Timer
delete (timer)        Remove timer object from memory
disp (timer)        Information about timer object
get (timer)        Timer object properties
isvalid (timer)        Determine whether timer object is valid
set (timer)        Configure or display timer object properties
start        Start timer(s) running
startat        Start timer(s) running at specified time
stop        Stop timer(s)
timer        Construct timer object
timerfind        Find timer objects
timerfindall        Find timer objects, including invisible objects
wait        Wait until timer stops running
Variables and Functions in Memory
ans        Most recent answer
assignin        Assign value to variable in specified workspace
clearvars        Clear variables from memory
datatipinfo        Produce short description of input variable
genvarname        Construct valid variable name from string
global        Declare global variables
inmem        Names of functions, MEX-files, Sun Java classes in memory
isglobal        Determine whether input is global variable
memory        Display memory information
mislocked        Determine if function is locked in memory
mlock        Prevent clearing function from memory
munlock        Allow clearing functions from memory
namelengthmax        Maximum identifier length
pack        Consolidate workspace memory
persistent        Define persistent variable
rehash        Refresh function and file system path caches
Control Flow
break        Terminate execution of for or while loop
continue        Pass control to next iteration of for or while loop
end        Terminate block of code, or indicate last array index
error        Display message and abort function
for        Execute statements specified number of times
if/elseif/else        Execute statements if condition is true
parfor        Parallel for loop
return        Return to invoking function
switch/case/otherwise        Switch among several cases based on expression
try/catch        Execute statements and catch resulting errors
while        Repeatedly execute statements while condition is true
Error Handling
addCause (MException)        Record additional causes of exception
assert        Generate error when condition is violated
disp (MException)        Display MException object
eq (MException)        Compare scalar MException objects for equality
error        Display message and abort function
ferror        Information about file I/O errors
getReport (MException)        Get error message for exception
isequal (MException)        Compare scalar MException objects for equality
last (MException)        Last uncaught exception
lastwarn        Last warning message
MException        Capture error information
ne (MException)        Compare scalar MException objects for inequality
rethrow        Reissue error
rethrow (MException)        Reissue existing exception
throw (MException)        Issue exception and terminate function
throwAsCaller (MException)        Throw exception as if from calling function
try/catch        Execute statements and catch resulting errors
warning        Warning message
MEX Programming
dbmex        Enable MEX-file debugging (on UNIX platforms)
inmem        Names of functions, MEX-files, Sun Java classes in memory
mex        Compile MEX-function from C/C++ or Fortran source code
mex.getCompilerConfigurations        Get compiler configuration information for building MEX-files
mexext        Binary MEX-file name extension