关于神经网络的问题

杨辰宇

a=load('five.txt');
1 w; ?( l; i2 O& z4 ^3 ^# u. EN=a(:,2:3);
9 E" C/ Q+ _) XM=size(N)
0 P2 ^) W* h% w5 T! G% E% Rfor j=1:M(1,2)
    PAHminmax=minmax(N(:,j)');
    for i=1:M(1:1)
        N(i,j)=(N(i,j)-PAHminmax(1,1))/(PAHminmax(1,2)-PAHminmax(1,1));
    end
end
1 P( A2 t& V$ B4 BP=N(1:3,:);
T=N(4:6,:);
for i=1:5;
# _/ I5 g: _) i% R) a    m(i,1)=0;
    m(i,2)=1;
7 j7 B$ G1 M7 [8 v" gend
: }, p: g; z: f! h6 Knet=newff(m,[3,1],{'tansig','tansig'},'traingd');
net.trainParam.epochs=50000;
net.trainParam.goal=0.001;
LP.lr=0.05;
net=train(net,P,T);
. M$ M2 L# E9 ~% q6 z程序最后一排不知道有什么错误
% A5 Z+ q5 u1 {网大神指教
+ s- E. I" l2 y  h& v- R9 [/ Z8 N
7 E( M+ l6 O& D$ ^5 N3 g



* U, e3 r9 b0 O& U, G0 V( U
0 w8 }  t- b2 ^; M( P: F
$ E6 u! L0 E9 x6 f7 n& N" L& M