#Função para plotar numero de cluster plotNumCluster
eurodistMAT
# install.packages(‘sparcl’)
library(sparcl)
library(gplots)
# colors the leaves of a dendrogram
iris_hc <- hclust(dist(iris[,1:4]))
y = cutree(iris_hc, 3)
ColorDendrogram(iris_hc, y = y, labels = names(y), main = “Iris”,
branchlength = 80)