111701.m

用MATLAB写的神经网络PID控制源程序

p = [0 0 1 1 0 1 0 1 1 1;0 0 0 1 1 1 0 0 1 1;0 1 1 1 1 0 0 1 1 1;0 0 1 1 0 0 1 0 1 0;0 1 0 0 1 1 1 1 1 1;0 0 1 0 0 1 1 0 1 1;0 0 1 1 1 1 1 0 1 1];
t = [0 0 0 0 0 0 0 0 1 1;0 0 0 0 1 1 1 1 0 0;0 0 1 1 0 0 1 1 0 0;0 1 0 1 0 1 0 1 0 1];
net=newff([0 1; 0 1; 0 1; 0 1; 0 1; 0 1; 0 1],[5,4],{'tansig','purelin'},'traingd');
net.trainParam.show = 500;
net.trainParam.lr = 0.09;
net.trainParam.epochs = 10000;
net.trainParam.goal = 1e-5;
[net,tr]=train(net,p,t);
a = sim(net,p);
plot(x,y),xlabel('x'),ylabel('y')