www.gusucode.com > matlab字符识别实例简单的神经网络分类源码程序 > matlab字符识别实例简单的神经网络分类源码程序/code/edu_createnn.m
function net = edu_createnn(P,T) alphabet = P; targets = T; [R,Q] = size(alphabet); [S2,Q] = size(targets); S1 = 10; net = newff(minmax(alphabet),[S1 S2],{'logsig' 'logsig'},'traingdx'); net.LW{2,1} = net.LW{2,1}*0.01; net.b{2} = net.b{2}*0.01; net.performFcn = 'sse'; net.trainParam.goal = 0.1; net.trainParam.show = 20; net.trainParam.epochs = 5000; net.trainParam.mc = 0.95; P = alphabet; T = targets; [net,tr] = train(net,P,T);