dendextend: get_leaves_edgePar – R documentation

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get_leaves_edgePar

Get edgePar of dendrogram's leaves

Description

This is helpful to get the attributes of branches of the leaves. For example, after we use color_branches, to get the colors of the labels to match (since getting the colors of branches to match those of the labels can be tricky).

Usage

get_leaves_edgePar(dend, simplify = FALSE, ...)

Arguments

`dend`	a dendrogram object
`simplify`	logical (default is FALSE). If TRUE, then the return vector is after using `unlist` on it.
`...`	not used

Value

A list (or a vector) with the dendrogram's leaves edgePar attribute

Examples

# define dendrogram object to play with:
hc <- hclust(dist(USArrests[1:5, ]), "ave")
dend <- as.dendrogram(hc)

# get_leaves_edgePar(dend) # error :)
get_leaves_edgePar(dend)
dend <- color_branches(dend, k = 3)
get_leaves_edgePar(dend)
get_leaves_edgePar(dend, TRUE)

dend <- dend %>% set("branches_lwd", c(2, 1, 2))
get_leaves_edgePar(dend)

plot(dend)

dendextend

Extending 'dendrogram' Functionality in R

v1.15.1

GPL-2 | GPL-3

Authors

Tal Galili [aut, cre, cph] (https://www.r-statistics.com), Yoav Benjamini [ths], Gavin Simpson [ctb], Gregory Jefferis [aut, ctb] (imported code from his dendroextras package), Marco Gallotta [ctb] (a.k.a: marcog), Johan Renaudie [ctb] (https://github.com/plannapus), The R Core Team [ctb] (Thanks for the Infastructure, and code in the examples), Kurt Hornik [ctb], Uwe Ligges [ctb], Andrej-Nikolai Spiess [ctb], Steve Horvath [ctb], Peter Langfelder [ctb], skullkey [ctb], Mark Van Der Loo [ctb] (https://github.com/markvanderloo d3dendrogram), Andrie de Vries [ctb] (ggdendro author), Zuguang Gu [ctb] (circlize author), Cath [ctb] (https://github.com/CathG), John Ma [ctb] (https://github.com/JohnMCMa), Krzysiek G [ctb] (https://github.com/storaged), Manuela Hummel [ctb] (https://github.com/hummelma), Chase Clark [ctb] (https://github.com/chasemc), Lucas Graybuck [ctb] (https://github.com/hypercompetent), jdetribol [ctb] (https://github.com/jdetribol), Ben Ho [ctb] (https://github.com/SplitInf), Samuel Perreault [ctb] (https://github.com/samperochkin), Christian Hennig [ctb] (http://www.homepages.ucl.ac.uk/~ucakche/), David Bradley [ctb] (https://github.com/DBradley27), Houyun Huang [ctb] (https://github.com/houyunhuang)

Initial release

2021-05-08