twomoons {CrossClustering}

A famous shape data set containing two clusters with two moons shapes and outliers

Description

A famous shape data set containing two clusters with two moons shapes and outliers

Usage

twomoons

Format

A data frame with 52 rows and 3 variables:

x

num

x coordinates

y

num

y coordinates.

clusters

integer

cluster membership (outliers classified as 3rd cluster).