household: Load 'household' data
In T4cluster: Tools for Cluster Analysis

Description Usage Format See Also Examples

The data is taken from HSAUR3 package's household data. We use housing, service, and food variables and normalize them to be unit-norm so that each observation is projected onto the 2-dimensional sphere. The data consists of 20 males and 20 females and has been used for clustering on the unit hypersphere.

1	data(household)

a named list containing

data: an (n\times 3) data matrix whose rows are unit-norm.
gender: a length-n factor for class label.

household

## Load the data
data(household, package="T4cluster")

## Visualize the data in pairs
opar <- par(no.readonly=TRUE)
scatterplot3d::scatterplot3d(household$data, color=rep(c("red","blue"), each=20), 
              pch=19, main="household expenditure on the 2-dimensional sphere",
              xlim=c(0,1.2), ylim=c(0,1.2), zlim=c(0,1.2), angle=45)
par(opar)