Contra harmonic mean and alpha trimmed filter in matlab

The following Matlab project contains the source code and Matlab examples used for contra harmonic mean and alpha trimmed filter. Generally it is asked by university professors to write your own codes in which don't call fspecial or matlab optimized functions. So here is Contra Harmonic Mean and Alpha Trimmed Filters

The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

Project Files: 

File NameSize
Alphtrmed.m 1327
Contharm.m 1293