BP神经网络的编程,C语言编写 要看要几层的网络，输入和输出是多少个？要几层隐层，多少个神经元，还有要选什么传输函数。这些确定了，建立和训练网络-BP neural network programming, C language depends on several layers to the network, input and output is the number? To several layers of hidden layer, the number of neurons, a