User`s guide

impulse
11-96
use t he following commands.
a = [–0.5572 –0.7814;0.7814 0];
b = [1 –1;0 2];
c = [1.9691 6.4493];
sys = ss(a,b,c,0);
impulse(sys)
The l eft plot shows the impulse response of the first input channel, and the
right plot shows the impulse response of the second input channel.
You can store the impulse response data in MATLAB arrays by
[y,t] = impulse(sys)
Time (sec.)
Amplitude
Impulse Response
0 5 10 15 20
−6
−4
−2
0
2
4
6
8
10
12
From: U1
0 5 10 15 20
From: U2