colorDendro: Color the dendrogram labels

In sistm/sistmr: A Collection of Utility Functions from the Inserm/Inria SISTM Team

Color the dendrogram labels

Description

Assign colors to the labels of a hclust dendrogram according to a factor

Usage

colorDendro(hclust, labels = hclust$labels, lab.col = NULL, ...)

Arguments

hclust	a hclust object.
labels	a character vector of labels for the leaves of the tree. By default, the labels in the hclust object are used if specified.
lab.col	a color vector for the labels.
...	further arguments passed to plot function

Value

a dendrogram

Author(s)

Mélanie Huchon

Examples

#Load data example
data(iris)
#Run hclust on this data
hc <- hclust(dist(iris[, -5]))
#Color vector 
color <- c("#440154FF", "#21908CFF", "#FDE725FF")
#Use function to color labels
colorDendro(hc, labels = iris[,5], lab.col = color, main = "Dendrogram of Iris data")

sistm/sistmr documentation built on June 11, 2025, 1:33 a.m.