Setting the end time in Simulink through an m-file; Online help seems to be wrong and unhelpful

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John Anthony Rossiter
评论： Fangjun Jiang 2021-3-10
I am using commands like the following:
set_param('practicesimmodel','StartTime','0','StopTime','20');
sim('practicesimmodel');
However, MATLAB is totally ignoring what I set as the StoptTime and continues using what has been placed in the simulink model window. How do I automate this so I can change the stoptime from within an mfile?
thanks

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2021-3-10
Open the model, run the first line and check the model, you will see the 'StopTime' is changed.
The problem is with the second line. Give it a return variable like out=sim('practicesimmodel') and check the result.
This is really the problem with the Mathworks.

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