twolay_nn.m

人工神经网络

%两层神经网络
clear all;clc;
W1=rand(3,3);B1=rand(3,3);
x(1,1)=0.5;x(1,2)=0.5;x(1,3)=0.5;
for i=1:10000
    u=x(1,:)*W1;
    y(1,:)=mod(u,1);
    v=y(1,:)*B1;
    x(1,:)=mod(v,1);
    plot3(y(1,1),y(1,2),y(1,3));
    hold on;
end