clear all
load  51ET p t;           %加載樣本
pr(1:900,1)=0;
pr(1:900,2)=1;
net=newff(pr,[25 1],{'logsig' 'purelin'},'traingdx','learngdm'); %創(chuàng)建BP網(wǎng)絡(luò)
net.trainParam.epochs=30000;   %設(shè)置訓(xùn)練步數(shù)
net.trainParam.goal=0.00000000001;   %設(shè)置訓(xùn)練目標(biāo)
net.trainParam.show=10;       %設(shè)置訓(xùn)練顯示格數(shù)
net.trainParam.lr=0.005        %設(shè)置訓(xùn)練學(xué)習(xí)率
net=train(net,p,t);           %訓(xùn)練BP網(wǎng)絡(luò)
save ET51net net;