cluster (version 2.0.5)

xclara: Bivariate Data Set with 3 Clusters

Description

An artificial data set consisting of 3000 points in 3 well-separated clusters of size 1000 each.

Usage

data(xclara)

Arguments

Format

A data frame with 3000 observations on 2 numeric variables giving the $x$ and $y$ coordinates of the points, respectively.

Source

Sample data set accompanying the reference below.

References

Anja Struyf, Mia Hubert & Peter J. Rousseeuw (1996) Clustering in an Object-Oriented Environment. Journal of Statistical Software 1. http://www.jstatsoft.org/v01/i04