bodezp.m

这是一个用MATLAB工具设计自动控制理论中系统的仿真

ng = input('"zero="');
dg = input('"polar="');
k = input('"gain k="');
G = zpk(ng,dg,k)
bode(G);grid;
[mun,den]=zp2tf(ng',dg',k);
[mag,pha,w] = bode(G);
disp('"the roots of den="'); roots(den)
[gm,pm,wpc,wgc]=margin(mag,pha,w);
disp('[Wc  gama]');[wgc,pm]
disp('Get self-define "w", input "boderun"');
disp('Compare in one graph, input "hold on"');