A1=[1 0 0 1 1 1 0 0 0];
A2=[0 1 1 1 0 0 1 1 1];
A3=[1 0 1 0 1 1 0 1 1];
B1=[1 1 1 0 0 0 0 1 0];
B2=[1 0 0 0 0 0 0 0 1];
B3=[0 1 0 1 0 0 1 0 1];

%轉(zhuǎn)換極性
x1=shuang(A1);
x2=shuang(A2);
x3=shuang(A3);
y1=shuang(B1);
y2=shuang(B2);
y3=shuang(B3);
x=[x1;x2;x3];
y=[y1;y2;y3];

%求權(quán)矩陣
W=x'*y;%用公式求
W1=2*x1'*y1+2*x2'*y2+1*x3'*y3;%加入系數(shù)
%聯(lián)想
beta=sign(x2*W);
alfa=sign(beta*W');
beta1=sign(x2*W1);
alfa1=sign(beta1*W1');

%驗證是否相等
a=beta-y2;
b=alfa-x2;
a1=beta1-y2;
b1=alfa1-x2;
c=[a;b;a1;b1]