Simulink Control Design™ - MathWorks

opts = frestimateOptions;

opts.BlocksToHoldConstant = srcblks;

Repeat the frequency response estimation using the optional input argument opts.

[sysest2,simout2] = frestimate(mdl,io,in,opts);

frest.simView(simout2,in,sysest2,sys)

Now the resulting frequency response matches the exact linearization results. To view the

unfiltered time response, right-click the time response plot, and clear Show filtered

steady state output only.

5 Frequency Response Estimation