function F=Percep(X)
err_goal=0.001;
max_epoch=5000;  %給定訓練最大次數
X=[0 0 1 1;0 1 0 1];T=[0 1 1 1]; %提供四組2輸入1輸出的訓練集和目標值
[M,N]=size(X);[L,N]=size(T);
Wij=rand(L,M);b1=zeros(L,1);
for epoch=1:max_epoch
    y=hardlim(Wij*X,b1);
    E=T-y;
    SSE=mae(E);   %計算網絡權值修正后的絕對誤差
    if(SSE<err_goal)break;end
    Wij=Wij+E*X';
    b1=b1+E;
end
epoch,Wij
X1=X;
y=hardlim(Wij*X1,b1)