\name{extremegroup}
\docType{data}
\alias{extremegroup}
\title{Artificial dataset: extremegroup}
\description{
Two convex clusters with a third small very outlying cluster.
}
\usage{data(extremegroup)}
\format{A dataframe with columns x, y and cluster}
\source{Artificial}
\seealso{ \code{\link{SASmodeclus}}, \code{\link{hierarchic}} }
\keyword{datasets}
