fig5_14.m

来自「包含了控制理论的各种仿真程序」· M 代码 · 共 13 行

% Fig. 5.14   Feedback Control of Dynamic Systems, 4e 
%             Franklin, Powell, Emami
% script for Figure 5.14
np=[1 1];
dp=[1 9 0 0];
rlocus(np,dp)
axis([-6 2 -3 3])
grid on
Title('Root locus for Figure 5.14')
z=0:.1:.9;
 wn= .5:.5:6;
 sgrid(z, wn)
 hold off