why minreal command does not work?
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also,this is my command window,would you please to tell me why mireal command does not work?
>> s=tf('s');
>> X0=[1;1];A=[-3 2;-2 -3];B=[1;0];C=[0 1];
>> U=1/s;
>> Y=zpk(minreal(C*inv(s*eye(2)-A)*(X0+B*U)))
Y =
(s+2) (s-1) (s^2 + 6s + 13)
---------------------------
s (s^2 + 6s + 13)^2
Continuous-time zero/pole/gain model.
1 个评论
Walter Roberson
2015-11-27
I thought at first you were referring to realmin(), but I see that minreal() is a function in the Control Systems Toolbox.
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2015-11-27
2015-11-27
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