R Observatory: Metrics for gghotelling version 0.2.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

gghotelling

0.2.1Package record

Hotelling's T² Ellipses and Outlier Detection for 'ggplot2'

0packages depend

668downloads / year

100.0%test coverage

13/13flavors OK

Overview

About

Maintained by January WeinerCRAN page ↗GitHub ↗Website ↗

Calculate Hotelling's T² ellipses and detect multivariate outliers both for base R plots and 'ggplot2' plots. Optionally, uses robust covariance estimation to reduce the influence of outliers on the ellipses. Also included: bagplots, kernel density plots and outlier diagnostic plots.

Changes in 0.2.1

Current release
Bug fixes and improvements.
Clarified documentation and examples.

From NEWS.md in the release

Install

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

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

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

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("january3/gghotelling")

Development version from january3/gghotelling. Installs pak first if it is not already available.

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-gghotelling

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-gghotelling

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-gghotelling

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 2.4 min · r-oldrel-windows-x86_64

Status changes

OK13 OKNow
OK8 OK2026-08-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.2.1

READMEYes · 188 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 0.2.1Citation fileNoWebsiteYes · pkgdown

Help pages: 8
Examples that run: 100%8 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (1)

Hotelling ellipses, contours and outliers

How these are measured

Downloads

668

CRAN downloads in the past year

Rank #19,953 · ~2/day · ~56/mo

Releases R versions

Daily download trend is not available in this view yet.

20730 days

66890 days

6681 year

Compare downloads with other packages →

Also on13 r2u

How downloads are counted

Repository

january3/gghotelling ↗Account: january3

3Stars

0Forks

0Open issues

0Open PRs

2Releases

73Commits

1Commit identities

73 commits · Last activity 2026-08-13 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2026-08-10 · 12026-09-06 · 3

How these are measured

PracticesBeta

7 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/january3/gghotelling on 2026-10-21.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2026-08-13 · The repository has a site deploy workflow

pkgdown site last built 2026-08-13

Coverage (1)

Coverage reporting (Codecov)

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Installing gghotelling adds 35 packages (19 with compiled code, 36 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, robustbase 2.2 MB.

Depends (0)

none

Imports (5)

ggplot2grDevicesMASSmrfDepth robustbase

LinkingTo (0)

none

Suggests (7)

testthat ggrepel knitr rmarkdown HDclassif spelling cowplot

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

January Weiner

Releases (1)

0.2.1Latest
record
2026-08-09 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-08-09
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 2.0 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("gghotelling")

Format

Weiner, J. (2026). gghotelling: Hotelling's T² Ellipses and Outlier Detection for 'ggplot2' (Version 0.2.1) [Computer software]. https://doi.org/10.32614/CRAN.package.gghotelling

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for gghotelling version 0.2.1 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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