ex5_22.m

matlab仿真的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花

G=tf(3.5,[1,2,3,2]);
[Gm,Pm,Wcg,Wcp]=margin(G); [Gm,Pm,Wcg,Wcp]

G_c=feedback(G,1); step(G_c)

G=tf(100*conv([1,5],[1,5]),conv([1,1],[1,1,9]));
[Gm,Pm,Wcg,Wcp]=margin(G); [Gm,Pm,Wcg,Wcp]

G_c=feedback(G,1); step(G_c)