www.gusucode.com > nnet 案例源码 matlab代码程序 > nnet/UgErrorNormExample.m
%% UgErrorNorm % This example shows %% setup % Copyright 2015 The MathWorks, Inc. x = -1:0.01:1; t1 = 100*sin(x); t2 = 0.01*cos(x); t = [t1; t2]; %% randomseed rng(0) % hidden code %% trainDefault net = feedforwardnet(5); net1 = train(net,x,t); y = net1(x); %% figure1 figure(1) plot(x,y(1,:),x,t(1,:)) %% figure2 figure(2) plot(x,y(2,:),x,t(2,:)) %% trainNorm net.performParam.normalization = 'standard'; net2 = train(net,x,t); y = net2(x); %% figure3 figure(3) plot(x,y(1,:),x,t(1,:)) %% figure4 figure(4) plot(x,y(2,:),x,t(2,:))