dendroextras

0.2.3

Extra Functions to Cut, Label and Colour Dendrogram Clusters

3packages depend

8.1Kdownloads / year

71.9%test coverage

9/13checks pass

Overview

About

Maintained by Gregory JefferisFirst published 2013-02-076 releasesCRAN page ↗

Provides extra functions to manipulate dendrograms that build on the base functions provided by the 'stats' package. The main functionality it is designed to add is the ability to colour all the edges in an object of class 'dendrogram' according to cluster membership i.e. each subtree is coloured, not just the terminal leaves. In addition it provides some utility functions to cut 'dendrogram' and 'hclust' objects and to set/get labels.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("dendroextras", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-dendroextras

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-dendroextras

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-dendroextras

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

4NOTE9OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64

Slowest check: 49 s · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.49

71.9%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 52 wordsVignettesNopkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 80%
References docs: 0%

Downloads

8.1K

CRAN downloads in the past year

Rank #6,106 · ~22/day · ~676/mo

Releases R versions

Daily download trend is not available in this view yet.

42630 days

1.5K90 days

8.1K1 year

Compare downloads with other packages →

Also on110 r2u8 autocran1.4K conda_forge

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (0)

none

Imports (0)

none

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

0indirect

biplotbootGUI multibiplotGUI nat.nblast

Code & Tests

People & History

People (1)

Maintainer (1)

Gregory Jefferis

Author, Maintainer

Authors (1)

Gregory Jefferis

Author, Maintainer

Package Timeline

6 releases. Pick two to compare their code metrics. R releases are shown for context.

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R 4.6.0 released · 2026-04-24
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R 4.5.0 released · 2025-04-11
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R 4.4.0 released · 2024-04-24
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R 4.3.0 released · 2023-04-21
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R 4.2.0 released · 2022-04-22
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R 4.1.0 released · 2021-05-18
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R 4.0.0 released · 2020-04-24
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R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.2.3Latest
2018-01-25 · current release · diff ↗
0.2.2
2017-05-20 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
0.2.1
2014-08-05 · diff ↗
0.2
2014-06-08 · diff ↗

Show 5 earlier events

R
R 3.1.0 released · 2014-04-10
0.1-4
2014-03-03 · diff ↗
R
R 3.0.0 released · 2013-04-03
0.1-2
2013-02-07
R
R 2.15.0 released · 2012-03-30

Package metadata

First published: 2013-02-07
Total releases: 6 / 13 yrs
License: GPL (>= 2) OSI
Download size: 8.4 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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