Suppose that *G(s*) is the transfer matrix
from (*F**1 **, F**2*) to (*x**1 **, x**2*); that is,

and
suppose *k**1*=1, *k**2* =4, *b**1* =0.2, *b**2* = 0.1, *m**1
*=1, and *m**2*=2 with appropriate units.

>>**w=logspace(-1,1,200);** %200 points between 0.1=10**-1** and
10=10**1**;

||*G*||₯ =11.47=the peak of the
largest singular value Bode plot in Figure 4.3.