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A1=[0 0 0 1 0 0;0 0 0 0 1 0;0 0 0 0 0 1;0 0 0 0 0 0;0 0 0 0 0 0;0 0 0 0 0 0];
A2=[0 0 0;0 0 0;0 0 0;0 0 0;0 0 0;0 0 0];
A3=[-1 0 0 0 0 0;0 -1 0 0 0 0;0 0 -1 0 0 0];
A4=[0 0 0;0 0 0;0 0 0];
A=[A1 A2;A3 A4]
B1=[0 0 0 0;0 0 0 0;0 0 0 0;0.267 0 0.267 0;0 0.267 0 0.267;-1.3104 1.3317 1.3467 -1.3251];
B2=[0 0 0 0;0 0 0 0;0 0 0 0];
B=[B1;B2]
C=[1 0 0 0 0 0;0 1 0 0 0 0;0 0 1 0 0 0];
X=[-1 -1 -2 -4 -5 -1-j -1+j -2-3*j -2+3*j];
%È·¶¨B¾ØÕóµÄÎÞ¹ØÁÐÏòÁ¿
for l=1:2
    RA=rank(A);RB=rank(B);Bwg=B(:,l);
    for i=2:RB
        if rank(Bwg)<RB,
            Bwg=[Bwg,B(:,i)];
        end
    end
    %È·¶¨ÄÜ¿ØÐÔÖ¸Êý
    SO=[];
    for i=0:RA
        for j=1:RB
            if
                rank(SO)<rank([SO, A^i*Bwg(:,j)]),
                SO=[SO,A^i*Bwg(:,j)];
                u(j)=i+1;
            end
        end
    end
end
%¹¹Ôìp¾ØÕó
PNI=[];
for j=1:RB
    for i=0:u(j)-1
        PNI=[PNI,A^i*Bwg(:,j)];
    end
end
P=inv(PNI);
%¹¹Ôì±ä»»¾ØÕóSÄæ
SNI=[];j=0;
for k=1:RB
    j=u(k)+j;
    for i=0:u(k)-1
        SNI=[SNI;P(j,*A^i];
    end
end
%Áú²®¸ñ¹æ·¶¾ØÕóAc,Bc
S=inv(SNI);Ac=SNI*A*S;Bc=SNI*B;
Cc=C*S;
%ÇóÆÚÍûµÄ¼«µãËùÈ·¶¨µÄ¶àÏîʽϵÊýÕóR
R=zeros(RB,max(u)+1);a=1;k=0;
for j=1:RB
    if u(j)<max(u)
        for i=1:u(j)
            a=conv(a,[1,-X(k+i)]);
        end
        R(j,=[zeros(1,max(u)-u(j)),a];
        a=1;k=k+u(j);
    else
        for i=1:u(j)
            a=conv(a,[-X(k+i)]);
        end
        R(j,=a;a=1;k=k+u(j);
    end
end
R=R(1:RB,2:max(u)+1);
%Çó״̬·´À¡¾ØÕóK
M=zeros(size(A));j=0;i=1;
for k=1:RB
    j=j+u(k);
    M(j,j-u(k)+1:j)=M(j,j-u(k)+1:j)-R(i,max(u)-1)max(u)-u(k)+1));
    i=i+1;
end
for i=1;size(A)-1
    M(i,i+1)=1;
end
n=0;
for j=1:RB
    n=n+u(j);
    M(n,n+1)=0;
end
M=M(1:size(A),l:size(A));
K=B\(S*(Ac-M)*SNI);
               
  Âé·³¸÷λ°ïÎÒ¿´¿´¶àÊäÈ뼫µãÅäÖÃÇóÈ¡·´À¡ÔöÒæ³ÌÐò³ö´íµÄÔ­Òò£¬Ð»Ð»ÁË£¡
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