一个非常棒的小波消噪源文件，已经通过测试。完全正确，希望能帮到大家。-A great source wavelet denoising has passed the test. Completely correct, I hope to help everyone.

用于信号的处理，主要是信号的消噪过程，是一种有效的方法-Used in signal processing, mainly signal de-noising process is an effective way