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Traitement des exceptions

Capturer des données relatives aux erreurs

Tout code MATLAB^® qui détecte une erreur et génère une exception crée un objet MException. MATLAB peut générer des exceptions prédéfinies ou définies par vos soins.

Fonctions

`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 (depuis R2019b)
`matlab.lang.correction.ReplaceIdentifierCorrection`	Correct error by replacing identifier in function call (depuis R2019b)

Rubriques

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