ganzhiqi2.m

感知器MATLAB程序 感知器MATLAB程序

%感知器用于4分类问题
P=[0.1 0.7 0.8 0.8 1.0 0.3 0.0 -0.3 -0.5 -1.5;
   1.2 1.8 1.6 0.6 0.8 0.5 0.2 0.8 -1.5 -1.3];
T=[1 1 1 0 0 1 1 1 0 0;0 0 0 0 0 1 1 1 1 1];
[R,Q]=size(P);[S,Q]=size(T);[W0,B0]=rands(S,R);
disp_freq=1;
max_epoch=20;
[W,B,epochs]=trainp(W0,B0,P,T)
plotpv(P,T);
title('Input Vector Graph');
xlabel('p1');
ylabel('p2');
hold on
plotpc(W0,B0);
plotpc(W,B);
hold off