ex_2.m

MATLAB设计与实验程序

clc
clear
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for alph=[-1,0,1]
   alph
   num=[1,alph];
   den=[1,10,0,0,27,1];
   [a,b,c,d]=tf2ss(num,den)
   cam=ctrb(a,b)
   rcam=rank(cam)
   oam=obsv(a,c)
   roam=rank(oam)
end
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