How can I overlay Simulink curves obtained when model parameters are changed?

Question

Michael 2014-4-1

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编辑： madhan ravi 2023-12-5

Hello: I want to be able to overlay simulink scope plot curves obtained from different model parameter settings.

For example, I can generate a step transient curve for an open loop system and a step transient curve for a closed loop system, but how do I overlay the two plots on the same axis for comparison purposes.

Is there something in simulink similar to the "hold on" function in Matlab so that curves can be overlayed on the same axis?

Thanks

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Stefanie Hiu 2023-12-5

Hi did you ever find out how to do this? Because I am currently facing the same problem.

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Answer 1

Fangjun Jiang 2023-12-5

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Not on the Scope block, but these days you can utilize the Simulink Data Inspector (SDI). Run simulation multiple times and then compare the same signal.