chap7_2b.m

这是关于刘金琨《智能控制》上我自己编写一部分程序

%Test BP
clear all;
load wfile w1 w2;

%N Samples
x=[0.970,0.001,0.001;
   0.000,0.980,0.000;
   0.002,0.000,1.040;
   0.500,0.500,0.500;
   1.000,0.000,0.000;
   0.000,1.000,0.000;
   0.000,0.000,1.000];
for i=1:1:7
	for j=1:1:6   
   	 I(i,j)=x(i,:)*w1(:,j);
	    Iout(i,j)=1/(1+exp(-I(i,j)));
	end
end
y=w2'*Iout';
y=y'