中文说明：自己编写的MATLAB小程序，根据MMD算法的原理编写的。可以进行单维数据处理，也可以用来进行多维数据的粗差剔除。程序简单易懂，注释比较清晰。
English Description：
I wrote a small Matlab program, according to the principle of MMD algorithm. It can be used for single dimensional data processing and multi-dimensional data gross error elimination. The program is easy to understand and the notes are clear.