National Instruments ni matrixx xmath 用户手册

Generate Figure 6-14:

syscl = feedback(sysol);

sysolr=sys*syscr;

sysclr=feedback(sysolr);

compare(syscl,sysclr,w,{radians,type=5})

f14=plot({keep,legend=["original","reduced"]})

Figure 6-14.  System Singular Values of wtbalance with "input spec"