Load .mat file with string type variable

Hello,

I want to load a .mat file in the initialization commands of my plecs simulation.

Is it possible to load the file if it contains a string type variable (i.e. declared with config = “MMCA1” in matlab) ?

When I try to do that I get this error : “Initialization commands of model ‘test’ cannot be evaluated: save: error while writing ‘’ to MAT file.”.

When I remove the string variable it works well.

Thanks for your help