中文说明：K-Means动态聚类算法源程序，很好用，大家可以来学习一下！对于二类的分类情况非常好用，而且可以衍生出三类的聚类，很好用，还有散点图！
English Description：
K-means dynamic clustering algorithm source, very easy to use, you can learn about it! For two categories of classification is very easy to use, and can derive three categories of clustering, very easy to use, and scatter diagram!