How do I debug mask initialization code in Simulink?

sandya_res - 2021-10-20T14:30:43+00:00

Question: How do I debug mask initialization code in Simulink?

My  Simulink model contains a mask with the following initialization code:     plot test_var=1 When this code executes after changing a dialog parameter in the mask, the plot command should cause an error, however, no error message is displayed in the MATLAB command window. I tried using the following command to debug code execution: dbstop if error However, this did not work.

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Expert Answer

Prashant Kumar answered . 2025-11-20

try

      plot

      test_var=1

catch

      disp('Failed mask initialization')

end

If you would like to debug the initialization code, you can place the mask initialization code in a MATLAB file function and debug the code from there.

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