centroids {FactoClass}

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])