Ysim2: Simulated 3-dimensional Normal Data Containing 8 Clusters
Description
Cluster means are given by the 8 possible values of \((\pm 2,\pm 2, \pm 2)\) to which standard normal
noise was added. True clusters are given by rep(1:8,each =50).
Usage
data(Ysim2)
Arguments
Format
matrix with 400 rows and 3 columns.
References
Fritsch, A. and Ickstadt, K. (2009) An improved criterion for clustering based on the
posterior similarity matrix, Bayesian Analysis, accepted.