k-means均值聚类分析代码可以实现二维文件的读入，以及文件的输出，还可以根据需要选择聚类中心数-k-means clustering analysis of two-dimensional code can read the file, and document output, but also can select the number of cluster centers

对二维文本数据进行线性内插和外插等处理并输出文本格式的结果-Linear interpolation and extrapolation operations, the two-dimensional data of the text format and output the results of a text format