matopen function in rapid accelerator in simulink

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Tom
Tom 2015-9-3
编辑： Pramil 2025-5-6
Hi,
I wish to use the functions of matopen and matGetVariable in the rapid accelerator mode of simulink. When I try this, I get an error because I need to include the mat.h file. This creates errors because of duplicate definitions of mxarray (mat.h includes matrix.h). I want to use this because I want to open mat in the mdlInitParameters function. I store all my parameters in a file because this way I can compare the models in an easy way and create them in an easy way (always using same file name,...).
Tom Wambecq

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回答（1 个）

Pramil
Pramil 2025-5-6
编辑：Pramil 2025-5-6
Hey Tom,
This is a known limitation of Simulink.
You can refer to the following MATLAB Answer for more details:
https://www.mathworks.com/matlabcentral/answers/100553-why-do-i-receive-errors-when-building-a-model-which-contains-an-s-function-with-mat-file-api-in-simu
Hope this helps!

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