Reset Simulink model from m file

Question

Lucas 2012-5-30

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https://ww2.mathworks.cn/matlabcentral/answers/39882-reset-simulink-model-from-m-file

I need to reset a model within an m-file. I know using : set_param(model, 'SimulationCommand', 'start') set_param(model, 'SimulationCommand', 'stop')

can start ans stop a model within a m-file. But how about reseting - i.e. stopping the model and then re-starting from initial condition, time = 0 ? Thanks!

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Answer 1

Kaustubha Govind 2012-5-30

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Using set_param(model, 'SimulationCommand', 'stop') followed by set_param(model, 'SimulationCommand', 'start') does restart the model from t=0. You need to use set_param(model, 'SimulationCommand', 'pause') followed by set_param(model, 'SimulationCommand', 'start') to continue where the model was paused.

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Kaustubha Govind 2012-5-31

That doesn't sound right. So just to get this right - when you run set_param(model, 'SimulationCommand', 'start') for the first time, you get a value for 4 cycles, correct? Every consecutive set_param(model, 'SimulationCommand', 'start') should have the exact same behavior as the first time, unless you have something like a Random Number block.

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