说明：  该程序为自己编写的简单例程，程序建立了神经网络模型，输入样本，并进行训练，输入检验样本即可得到输出，为神经网络初学者提供帮助。
(The program, prepared for their own simple routines, procedures to establish a neural network model, enter the sample, and training, input output samples can be obtained for the neural network to help beginners.)