Simulink Control Design™ - MathWorks

(Tuis.) #1
given frequency, right-click the time response plot and make sure Show filtered steady
state output only is selected.

Locate the source blocks in the model.

srcblks = frest.findSources(mdl,io);

Repeat the frequency response estimation with the source blocks disabled.

opts = frestimateOptions('BlocksToHoldConstant',srcblks);
[sysest,simout] = frestimate(mdl,io,in,opts);
frest.simView(simout,in,sysest,sys)

5 Frequency Response Estimation

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