get_param and set_param not running

Question

Sameer Agarkar 2023-7-5

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https://ww2.mathworks.cn/matlabcentral/answers/1992118-get_param-and-set_param-not-running

编辑： John D'Errico 2023-7-5

When I am trying to use get_param and set_param, sometimes it works, sometimes it doesn't, can someone tell why these irregularities are there??

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John D'Errico 2023-7-5

编辑：John D'Errico 2023-7-5

Probable user error. Sometimes you use it properly, sometimes you don't. Yes, I did try using the mind reading toolbox, but well, sometimes it works, sometimes it does not.

If you want a better answer than that, then you need to show an example of where it does not work as you want it to work.

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Answer 1

Sanskar 2023-7-5

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Hi Sameer!

This might be happening because sometime while running the code your model must be loaded and other times not. For get_param() and set_param() to run model must be loaded. So what you can do is load your system in the code, so that every time you run get_param and set_param, code will run smoothly.

Use following syntax

load_system(modelName)

Refer to this documentation:

Load Simulink model into memory - MATLAB load_system - MathWorks India

Hope this helps!