xclara {cluster} | R Documentation |
An artificial data set consisting of 3000 points in 3 well-separated clusters of size 1000 each.
data(xclara)
A data frame with 3000 observations on 2 numeric variables giving the x and y coordinates of the points, respectively.
Sample data set accompanying the reference below, obtained from http://www.stat.ucla.edu/journals/jss/v01/i04/data/.
Anja Struyf, Mia Hubert & Peter J. Rousseeuw (1996): Clustering in an Object-Oriented Environment. Journal of Statistical Software, 1. http://www.stat.ucla.edu/journals/jss/