How to combine for-each subsystems with mask parameters in Simulink

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James 2021-10-22

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https://ww2.mathworks.cn/matlabcentral/answers/1569623-how-to-combine-for-each-subsystems-with-mask-parameters-in-simulink

评论： James 2021-11-2

for_each_experiments.zip

在 MATLAB Online 中打开

I would like to simulate an array of identical masked subsystems that are each parameterized by a structure: i.e.

clear all_params
for i = 1:5
    this_param.gain = i;
    this_param.bias = -i;
    all_params(i) = this_param;
end

Then the subsystems are parameterized with:

Is there a way to do this in a "for-each" subsystem? e.g.:

It looks like you can partition parameters, but it doesn't look like that works with structure arrays or anything not a matrix. I attached the simple model if it helps.

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James 2021-11-2

I figured out my problem! I was close, but when you "grow" a structure array in a loop (e.g. all_params(i) = this_param;) it populates it in the column direction. So, the example system works by either:

Specifying the "partition dimension" in the "for each" block to "2"

Specifiying the structure array to be a row vector (e.g. all_params(i,1) = this_param;)

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