MATLAB: Exchange data between script and model

Question

I am trying to send data from script to model and get the output data of the simulink model on the script to apply some calculations on them. I tried to use sim command, but it takes long time to run and cause out of memory to my script.

Is there any suggestions on other method that I can use?

Answer 1

You might be able to use "MAT file logging"; see https://www.mathworks.com/help/rtw/ref/mat-file-logging.html

The To Workspace block only sends data at the time the simulation stops or is paused. In the past I have seen tricks for pausing the simulation and automatically restarting. See https://www.mathworks.com/matlabcentral/answers/80934-systematically-pause-simulink-model-and-continue-from-matlab-command-line#answer_90648

But see also http://www.mathworks.com/help/simulink/ug/accessing-block-data-during-simulation.html