7 lines
154 B
Matlab
7 lines
154 B
Matlab
num=[1];
|
|
den=[1 2 2 1];
|
|
sys=tf(num,den);
|
|
figure(1); pzmap(sys); title('零极点图');
|
|
figure(2); impulse(sys);
|
|
w=0:0.1:10*pi;
|
|
figure(3); freqs(num,den,w) |