Question
How do I sweep the value of a "gain block" in simulink? can I do a few iterations, each one with different value in the gain block? Thanks
Expert Answer
Kshitij Singh
PhD Expert
Answered Aug 18, 2026
in simulimnk change the name of the gain parameter to for example G. The value for G can then be specified from the workspace. So you can use a for loop like this one:
gain=[1:20];
for n=1:length(gain)
G=gain(n);
run('simulink_model_name')
end
using parfor instead of for can improve performance if you have a multiple core machine.
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