本代码用来演示人工神经网路中的bp网络的运行机制-code used to demonstrate the artificial neural network bp of the network operating mechanism

此源代码,是一个用c实现的前馈人工神经经网络BP算法，能根据个人的需要进行修改 -This source code is a feed-forward artificial neural c achieved by the network BP algorithm can be modified according to individual needs