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Utilidades de programación

Evaluar expresiones o funciones de forma indirecta, ofuscar código, establecer temporizadores, gestionar excepciones

MATLAB^®incluye funciones para evaluar expresiones de forma indirecta, proteger el código fuente mediante técnicas de ofuscación, establecer temporizadores para la ejecución de programas y capturar datos sobre errores.

Funciones

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Evaluar expresiones

`eval`	EvaluateMATLABexpression
`evalc`	EvaluateMATLABexpression and capture results
`evalin`	EvaluateMATLABexpression in specified workspace
`feval`	Evaluate function
`run`	RunMATLABscript
`builtin`	Execute built-in function from overloaded method

Proteger código

pcode Create content-obscured, executable files

Programar ejecución con temporizador

`timer`	Schedule execution ofMATLABcommands
`delete`	Delete files or objects
`get`	Query graphics object properties
`isvalid`	Determine valid handles
`set`	Set graphics object properties
`start`	Start timer
`startat`	Schedule timer to fire at specified time
`stop`	Stop timer
`timerfind`	Find timer objects
`timerfindall`	Find all timer objects
`wait`	Block command prompt until timer stops running

Gestionar excepciones

`try, catch`	Execute statements and catch resulting errors
`MException`	Capture error information
`addCause`	Record additional causes of exception
`addCorrection`	Provide suggested fix for exception
`getReport`	Get error message for exception
`MException.last`	Return last uncaught exception
`rethrow`	Rethrow previously caught exception
`throw`	Throw exception
`throwAsCaller`	Throw exception as if occurs within calling function
`matlab.lang.correction.AppendArgumentsCorrection`	Correct error by appending missing input arguments
`matlab.lang.correction.ConvertToFunctionNotationCorrection`	Correct error by converting to function notation
`matlab.lang.correction.ReplaceIdentifierCorrection`	Correct error by replacing identifier in function call

Ejecutar código paralelo portátil

`parfevalOnAll`	Run function on all workers in background
`parallel.pool.Constant`	Copy or create data only once on workers in parallel pool
`canUseGPU`	Verify supported GPU is available for computation
`canUseParallelPool`	Verify that parallel functions can use a parallel pool

Temas

Security Considerations to Protect Your Source Code
When you share your MATLAB code, the contents are easily accessed, revealing design and implementation details. You can obfuscate or compile your source files.
Programar la ejecución de comandos usando el temporizador
Para programar la ejecución de comandos de MATLAB, cree un objeto de temporizador.
- Timer Callback Functions
- Handling Timer Queuing Conflicts
Exception Handling in a MATLAB Application
It is a good programming practice to include error checking in your programs to ensure reliable operation under all conditions. You can decide how your programs respond to different types of errors.
- Throw an Exception
- Respond to an Exception
Create Hyperlinks that Run Functions
Functions that support thematlab:keyword can display hyperlinks, which execute commands when you click the hyperlink text.
Alternativas a la función eval
Aunque la funciónevales muy eficaz y flexible, no siempre es la mejor solución para un problema de programación. En muchos casos, se recomiendan enfoques alternativos al uso deeval.
Run Parallel Language in MATLAB
You can run parallel code in serial if you do not have Parallel Computing Toolbox™.