Matlab sim command gives different simulation result from Simulink play button

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Dave Lee le 21 Sep 2019

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https://fr.mathworks.com/matlabcentral/answers/481430-matlab-sim-command-gives-different-simulation-result-from-simulink-play-button

Modifié(e) : Dave Lee le 21 Sep 2019

Hi,

My Simulink model is .mdl with Matlab 2015a. The model is in Accelerator mode. I realize that when I use Simulink play button, the simulation result is different from using sim command sim('model_name.mdl'); The result is not so significant, the simulation still follows the expected behavior but the numerical difference is noticeable.

I wonder anyone experienced this and if there is a solution.

Thanks,

Dave