matlab格式源代码。功能：小波神经网络算法及其在信号处理中的应用。-matlab source code format. Function: wavelet neural network algorithm and its application in signal processing applications.

基于matlab程序对声音信号进行去噪处理，通过小波包处理及小波分析结合-Matlab program based on the sound signal denoising by wavelet packet processing and wavelet analysis combined