ارزیابی خروجی شبکه عصبی با چهار شاخص REGRESSSION,MSE,RMSE,MAPE

[x,t] = simplefit_dataset;

net = feedforwardnet(10);
net = train(net,x,t);

y = net(x);

errors = abs(y-t);

reg = regression(t,y)

MSE = mean(errors.^2)

mad = mad(errors)

RMSE = sqrt(MSE)

p =(errors *100./x);
p(~isfinite(p))=0;
MAPE = sum(p)/size(x,2)

http://www.aparat.com/v/oeKEg