多小波代码，有CL,GHM,Sa4,Opt-rec四种多小波的变换与反变化，前处理和后处理的代码。,Multiwavelet code, there are CL, GHM, Sa4, Opt-rec four Multiwavelet Transform and anti-change, pre-treatment and post-processing code.

CL与GHM多小波matlab程序，预滤波方式包括重复行滤波，逼近阶滤波等，实现多小波分解-CL and GHM multi wavelet Matlab procedures, pre filtering method including repeat line filtering, approximation order filtering, etc., to achieve multi wavelet decomposition