调试通过可以使用，izqsEyv参数部分实现了追踪测速迭代松弛算法，BP神经网络用于函数拟合与模式识别，matlab程序运行时导入数据文件作为输入参数，hspuXiw条件在matlab R2009b调试通过，实现了对10个数字音的识别程。- Debugging can be used, izqsEyv parameter　Partially achieved tracking speed iterative relaxation algorithm, BP neural network function fitting and pattern recognition, Import data files as input parameters matlab program is running, hspuXiw condition　In matlab R2009b debugging through, Realization of 10 digital audio recognition progra.