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A=[1 0.1;0.1 0.8];
B=[0.2 0;0.1 -0.1];
K=[ -0.0691   -0.0062;-0.0072   -0.1085];
M=A+B*K;
sys=ss(M,eye(2),eye(2),eye(2))
t=0:0.01:20;
hold on;
initial(sys,[1  1.2 ;-1 1.5 ]£¬t);
x1=[1 0 0 0]*x';
x2=[0 1 0 0]*x';
plot(t,x1);
plot(t,x2)
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