MATLAB & Simulink: Run Models with Function-Defined Param

How do I run a model in Simulink from my MATLAB function where my Simulink parameters are defined in this function?

Rebeccashah asked: 2020-07-31 simulink , matlab , function

Learn how to run a Simulink model from your MATLAB function! This guide shows you how to define and pass Simulink parameters within your MATLAB code. Start simu

Expert Answer

Prashant Kumar answered . 2025-07-05 06:09:53

When using variable mask parameters in Simulink, the base workspace is the default source workspace of Simulink. However, by using the SIMSET command, this workspace can be changed. SIM is then used with this options structure created by SIMSET. The following is an example on how to do this.

options = simset('SrcWorkspace','current');

sim('modelname',[],options)

This will change the source workspace of Simulink to the current workspace which is your function's workspace. Consult the currrent product documentation for more information about SIMSET.

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