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simulinks-function

clear all from Simulink S-function

I am trying to call clear all from a simulink Level 1 S-function. I've take a look over doc mexCallMATLAB but I do not know how to use it. I've wanted to clear the work space after my function is called.

Solution

  • Are you sure that you're writing a level-1 S-Function? If you are, then you shouldn't. These days both m-code and c-code S-Functions should all be written as level-2.

    You haven't specifically indicated whether you are writing in m-code or c-code, but since you've mentioned mexCallMATLAB it's assumed that you are using c-code, in which case you should use

    mexEvalString("clear('all');");

    If you're using m-code, then just use

    evalin('base','clear all');