How can I modify the model callback functions programmatically?

How can I modify the Simulink model callback functions programmatically?

Answer 1

[MathWorks Support Team]

You may use the "set_param" function.

Here is the example code about how to change the 'InitFcn' programmatically using one of our shipped example 'vdp.slx':

>> vdp
>> set_param('vdp','InitFcn','a = 2;')

or

>> vdp
>> set_param(gcs,'InitFcn','a = 2;')

Please reference our documentation page for more details about the 'set_param' function and Model Callbacks:

https://www.mathworks.com/help/simulink/slref/set_param.html

https://www.mathworks.com/help/simulink/ug/model-callbacks.html#btoznm0