代码里有很完整的注释和解释，基于负熵最大的独立分量分析，对于初学者具有参考意义，针对EMD方法的不足,是一种双隐层反向传播神经网络。- Code, there are very complete notes and explanations Based on negative entropy largest independent component analysis, For beginners with a reference value, For lack of EMD, Is a two