An artificial data set consisting of 3000 points in 3 well-separated clusters of size 1000 each.
一个人工数据集在3个分隔,大小各1000集群组成的3000点。
用法----------Usage----------
格式----------Format----------
A data frame with 3000 observations on 2 numeric variables giving the x and y coordinates of the points, respectively.
一个数据框给予3000 2数字变量的观测x和y的坐标点,分别
源----------Source----------
Sample data set accompanying the reference below, obtained from http://www.stat.ucla.edu/journals/jss/v01/i04/data/.
样本数据集,下面附带参考,从http://www.stat.ucla.edu/journals/jss/v01/i04/data/获得。
参考文献----------References----------
Clustering in an Object-Oriented Environment. Journal of Statistical Software, 1. http://www.stat.ucla.edu/journals/jss/
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。