National Instruments NI MATRIXx Xmath - Manual (Page 104)

Chapter 6 Tutorial
© National Instruments Corporation 6-9 Xmath Model Reduction Module
ophank( )
ophank( ) is next used to reduce the controller with the results shown in
Figures 6-6, 6-7, and 6-8.
Generate Figure 6-6:
[syscr,sysu,hsv]=ophank(sysc,2);
svalsrol = svplot(sys*syscr,w,{radians});
plot(svalsol, {keep})
f6=plot(wc, constr, {keep,!grid,
title="Open-loop gain using ophank()"})
Figure 6-6. Open-Loop Gain Using ophank