这是一个自制的神经网络训练器,可以根据你的选择自行设计输入层 隐藏层 和输出层,并根据收敛性保存结果权值和误差内容-This is a self-training neural network, you can choose according to your own design input layer hidden layer and output layer, and in accordance with the results of convergence of the right to preserve the value and error content