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Highlights from
Feedback Control of Dynamic Systems, 4th Ed., G. F. Franklin, J. D. Powell, A. Emami-Naeini

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Feedback Control of Dynamic Systems, 4th Ed., G. F. Franklin, J. D. Powell, A. Emami-Naeini

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25 Apr 2003 (Updated )

.m and .mdl files for Feedback Control of Dynamic Systems

fig5_28.m
% Fig. 5.28  Feedback Control of Dynamic Systems, 4e 
%             Franklin, Powell, Emami
% script for Figure 5.28
n=[1 5.4];
d=conv([1 20],[1 1 0]); 
rlocus(n,d)
hold on
r=roots([1 7 49]);
plot(r,'*')
axis([-20 4 -9 9])
title('Figure 5.28 Root locus for (s+5.4)/s(s+1)(s+20)')
z=0:.1:.9;
 wn=2:2:19;
 sgrid(z, wn)
 hold off

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