centroids: Centroids of the Classes of a Partition

In FactoClass: Combination of Factorial Methods and Cluster Analysis

Centroids of the Classes of a Partition

Description

It evaluates the centroids of a partition with the weights in rw

Usage

centroids(df,cl,rw=rep(1/nrow(df),nrow(df)))

Arguments

df	object of class data.frame, with the data of variables or coordinates
cl	vector indicating the cluster of each element
rw	weight of the rows of df, by default the same

Value

Object of class list with the following:

centroids	class centroids
weights	class weights
cr	correlation ratios

Author(s)

Campo Elias Pardo [e-mail]

Examples

data(iris)
centroids(iris[,-5],iris[,5])

FactoClass documentation built on Sept. 14, 2023, 1:07 a.m.