二维点集合聚类的图像化演示程序 用它可以很直观的看到聚类的整个过程-2D point set of images of the cluster demo program can use it directly to see the whole process of clustering

k-means 算法用java实现对二维点集合的分类 输入相应的类别数 选择聚类中心-k-means algorithm to classify the input using java-dimensional set of points corresponding to the number of categories to select the cluster centers