中文说明：这是在MATLAB环境下利用小波变换对信号进行去噪的程序，是比较全的程序，里面有很多的程序，需要细细的研究一下，特别适合初学者者学习。
English Description：
This is under the MATLAB environment for signal denoising using Wavelet transform procedure is to compare the whole program, there are a lot of programs, you need to carefully research, especially for beginners to learn.