centerring {truecluster}R Documentation

Artificial dataset: centerring

Description

One spherical cluster surrounded by another ring-shaped cluster. Can be detected by density based cluster algorithms or single link.

Usage

data(centerring)

Format

A dataframe with columns x, y and cluster

Source

Artificial

References

Oehlschlägel, J. (2006) Scalable robust clustering with model selection.

See Also

spiral, SASmodeclus


[Package truecluster version 0.3 Index]