层次聚类linkage的源码，简介源码容易解读，简单有效，秩序要修改ReadTxt.m文件中load函数的传入参数，即可运行。-Hierarchical clustering linkage source code, source code easier to read, simple and effective, order to modify ReadTxt. M file incoming parameters of the load function, can run.

optics密度聚类源码，简单容易理解，止血药修改ReadTxt.m中的load的传入，就可以直接运行。-Called density clustering source, simple and easy to understand, hemostatic changes ReadTxt. M of the introduction of the load, can be directly run.