2楼: Originally posted by pdl9527 at 2017-04-07 20:46:44
照着例子改了改，全部数据用来作为train，没有验证和检测，当然可以自己修改比例。


function question_39
clear;clc;
close all;
inputs=-0.8:0.01:0.98;
targets=exp(-1.7*inputs).*sin(10*inputs).^3;
...

function question_39
clear;clc;
close all;
inputs=-0.8:0.01:0.98;
targets=exp(-1.7*inputs).*sin(10*inputs).^3;

% Create a Fitting Network
hiddenLayerSize = 15;
net = fitnet(hiddenLayerSize);
% Train the Network
[net,tr] = train(net,inputs,targets);

% Test the Network
outputs = net(inputs);
errors = gsubtract(outputs,targets);
performance = perform(net,targets,outputs)
plotfit(net,inputs,targets)