说明：  K-means算法是最简单的一种聚类算法。算法的目的是使各个样本与所在类均值的误差平方和达到最小，该程序操作简单，能快速实现遥感影像的kmeans聚类，进行影像分类，显示分类结果。
(K- means algorithm is the simplest kind of clustering algorithm.Algorithm is designed to make the sample and the average in the class to minimize the error sum of squares, the operation is simple, the program can quickly achieve kmeans clustering of remote sensing image, image classification, according to the classification results.)