LG5data {tclust}

LG5data data

Description

A data set in dimension 10 with three clusters around affine subspaces of common intrinsic dimension. A 10% background noise is added uniformly distributed in a rectangle containing the three main clusters.

Usage

data(LG5data)

Format

The first 10 columns are the variables. The last column is the true classification vector where symbol "0" stands for the contaminating data points.

Examples

#--- EXAMPLE 1 ------------------------------------------ 
data (LG5data)
x <- LG5data[, 1:10]
clus <- rlg(x, d = c(2,2,2), alpha=0.1, trace=TRUE)
plot(x, col=clus$cluster+1)