how to load .mat in GUI every time the GUI runs and the GUI connect to simulink model?

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Kingston - 2020-09-24T14:29:13+00:00
Question: how to load .mat in GUI every time the GUI runs and the GUI connect to simulink model?

i have .mat file that contain so many variable, for example Alphabet.mat contains variable a=1,b=2,c=3,d=4..... i want to load Alphabet.mat every time i run my GUI program that contain simulink model, and also the variables inside alphabet.mat are used in simulink model... i have tried load alphabet.mat, uigetfile still cannot any suggestion??  

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    • Expert Answer

    Profile picture of John Williams John Williams answered . 2025-11-20

    You call add a call to load('alphabet.mat') within the Simulink model's InitFcn callback if the parameters are only needed by the Simulink model.
    From within your Simulink model see:
    File->Model Properies->Callbacks


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