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Highlights from
Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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MATLAB and Simulink files for the book, Feedback Control of Dynamic Systems, 6th Edition, 2010

fig9_12.m
% Fig. 9.12  Feedback Control of Dynamic Systems, 6e 
%             Franklin, Powell, Emami
% script to generate Fig. 9.12
% using the general simulation nonlin
N=1;
a=2;
r=0;
num=[1 2 1];
den=[1 0 0 0];
rlocus(num,den)
axis([-6 2 -3 3])
title('Root locus for the system of Figure 9.12')
z=0:.1:.9;
wn= 1:6;
sgrid(z, wn)
hold off

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