gusucode.com > MATLAB与控制系统仿真实践 源代码 > MATLAB与控制系统仿真实践 源代码/第十一章/eg11_5.m

    num=[1 4.2 5.43];
den=[1 -2.7 2.5 2.43 -0.56];
Gc=tf(num,den,0.1)
pzmap(Gc)
num=[0.68 5.43];
den=[1 -1.35 0.4 0.08 0.002];
G2=tf(num,den,0.1)
pzmap(G2)