ex5_11.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(1.5,[1,2,3]); t=0:0.1:2*pi;
u=sin(t); y=lsim(G,u,t); plot(t,u,t,y)
figure
u=sin(2*t); y=lsim(G,u,t); plot(t,u,t,y)