Computing L
¥
and H
¥
Norms
§
Rational Functions:
Let
G
(
s
)
Î
RL
¥
:
v
the farthest distance the Nyquist plot of
G
from the origin
v
the peak on the Bode magnitude plot
v
estimation: set up a fine grid of frequency points, {
w
1
,…,
w
N
}.
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