National Instruments NI MATRIXx Xmath - Manual (Page 108)

Chapter 6 Tutorial
© National Instruments Corporation 6-13 Xmath Model Reduction Module
The following function calls produce Figure 6-9:
svalsrol = svplot(sys*syscr,w,{radians})
plot(svalsol, {keep})
f9=plot(wc, constr, {keep,!grid,
legend=["reduced","original","constrained"],
title="Open-Loop Gain Using wtbalance()"})
Figure 6-9. Open-Loop Gain with wtbalance