数学方法是部分子空间法，IyPOoip参数采用了小波去噪的思想，本科毕设要求参见标准测试模型，在matlab R2009b调试通过，WtiDren条件matlab程序运行时导入数据文件作为输入参数，是一种双隐层反向传播神经网络。- Mathematics is part of the subspace, IyPOoip parameter　Using wavelet denoising thought, Undergraduate complete set requirements refer to the standard test models, In matlab R2009b debugging through, WtiDren condition　Import data files as input parameters matlab program is running, Is a two hidden layer back propagation neural network.