R Observatory: Metrics for CerioliOutlierDetection version 1.1.15

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

CerioliOutlierDetection

1.1.15Package record

Outlier Detection Using the Iterated RMCD Method of Cerioli (2010)

0packages dependsuggested by 1

3.5Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Christopher G. GreenCRAN page ↗Website ↗

Implements the iterated RMCD method of Cerioli (2010) for multivariate outlier detection via robust Mahalanobis distances. Also provides the finite-sample RMCD method discussed in the paper, as well as the methods provided in Hardin and Rocke (2005) doi:10.1198/106186005X77685 and Green and Martin (2017) https://christopherggreen.github.io/papers/hr05_extension.pdf. See also Chapter 2 of Green (2017) https://digital.lib.washington.edu/researchworks/handle/1773/40304.

Install

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

install.packages("CerioliOutlierDetection", 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-ceriolioutlierdetection

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-CerioliOutlierDetection

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-CerioliOutlierDetection

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: 58 s · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.1.15

READMEYes · 45 wordsVignettesNoNEWSNoCitation fileNoWebsiteYes

Help pages: 7includes a package overview page
Examples that run: 100%6 run in a plain check
Exported functions with examples: 100%
Documented parameters: 93%
Return-value docs: 100%
Help pages citing references: 100%

How these are measured

Downloads

3.5K

CRAN downloads in the past year

Rank #12,088 · ~10/day · ~295/mo

Releases R versions

Daily download trend is not available in this view yet.

31830 days

91690 days

3.5K1 year

Compare downloads with other packages →

Also on287 r2u7 autocran

How downloads are counted

Repository

christopherggreen/ceriolioutlierdetection ↗Account: christopherggreen

9Stars

2Forks

0Open issues

0Open PRs

0Releases

69Commits

2Commit identities

69 commits · Last activity 2023-10-29 · The default branch showed an older version (1.1.13) than CRAN on 2026-10-22

Responsiveness

not measured

How these are measured

PracticesBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/christopherggreen/ceriolioutlierdetection on 2026-10-22.

Docs source (1)

GitHub Pages site last deployed 2017-07-24

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

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing CerioliOutlierDetection adds 2 packages (1 with compiled code, 2.2 MB of source tarballs). Heaviest: robustbase 2.2 MB, DEoptimR 24 KB.

Depends (1)

R >= 4.0.0

Imports (1)

robustbase

LinkingTo (0)

none

Suggests (3)

rrcov mvtnorm mclust

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

AIDA

How these are counted

Code & Tests

People & History

People (2)

Christopher G. Green

Author, Maintainer since 1.0.8 (2014)

R. Doug Martin

Thesis advisor

Listed in earlier versions (4)

Show 4 peopleHide 4 people

R. Doug

no longer listed · 1.0.8 to 1.1.13

Christopher G.

no longer listed · 1.0.8 to 1.1.13

Green

no longer listed · 1.1.15

Martin

no longer listed · 1.1.15

Releases (5)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
1.1.15Latest
record
2024-06-23 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
1.1.13
record
2023-10-29 · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
1.1.9
record
2017-07-25 · diff ↗
R
R 3.4.0 released · 2017-04-21
1.1.5
record
2016-07-08 · diff ↗
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16

Show 2 earlier eventsHide 2 earlier events

1.0.8
record
2014-08-02
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-08-02
Total releases: 5 / 12 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.0.0
Download size: 14 KB

Appears in task views

Anomaly Detection

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("CerioliOutlierDetection")

Format

Green, C. G., & Martin, R. D. (2024). CerioliOutlierDetection: Outlier Detection Using the Iterated RMCD Method of Cerioli (2010) (Version 1.1.15) [Computer software]. https://doi.org/10.32614/CRAN.package.CerioliOutlierDetection

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 CerioliOutlierDetection version 1.1.15 [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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