用调用函数法实现bp网络，已载入训练和测试样本供大家分享和学习，有较理想的差准率和查全率。...

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用调用函数法实现bp网络，已载入训练和测试样本供大家分享和学习，有较理想的差准率和查全率。-Call function method used to achieve bp network, has been printed in the training and test samples for all to share and learn from, there are better rates and quasi-differential recall.