User`s guide

rmodel, rss
11-190
Example Obtain a stable random continuous LTI model with three states, two inputs,
and two outputs by typing
sys = rss(3,2,2)
a =
x1 x2 x3
x1 –0.54175 0.09729 0.08304
x2 0.09729 –0.89491 0.58707
x3 0.08304 0.58707 –1.95271
b =
u1 u2
x1 –0.88844 –2.41459
x2 0 –0.69435
x3 –0.07162 –1.39139
c =
x1 x2 x3
y1 0.32965 0.14718 0
y2 0.59854 –0.10144 0.02805
d =
u1 u2
y1 –0.87631 –0.32758
y2 0 0
Continuous-time system.
See Also drmodel, drss Generate stable random discrete test models
frd Convert LTI systems to frequency response form
tf Convert LTI systems to transfer function form
zpk Convert LTI systems to zero-pole-gain form