R Observatory: Metrics for teigen version 2.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

teigen

2.2.2Package record

Model-Based Clustering and Classification with the Multivariate t Distribution

1packages depend

4.1Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Jeffrey L. AndrewsCRAN page ↗

Fits mixtures of multivariate t-distributions (with eigen-decomposed covariance structure) via the expectation conditional-maximization algorithm under a clustering or classification paradigm.

Install

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

install.packages("teigen", 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-teigen

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-teigen

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-teigen

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

2NOTE11OK

Check messages

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Jeffrey L. Andrews <jeff.andrews@ubc.ca>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Jeffrey", "L."),
                      family = "Andrews",
                      role = c("aut", "cre"),
                      email = "jeff.andrews@ubc.ca"),
               person(given = c("Jaymeson", "R."),
                      family = "Wickins",
                      role = "aut"),
               person(given = c("Nicholas", "M."),
                      family = "Boers",
                      role = "aut"),
               person(given = c("Paul", "D."),
                      family = "McNicholas",
                      role = "aut"))
as necessary.

Package CITATION file contains call(s) to old-style personList() or
as.personList().  Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry().  Please
use bibentry() instead.

CRAN check page ↗

Slowest check: 2.2 min · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-04-01
ERROR12 OK, 1 NOTE, 1 ERROR2026-03-31
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.2.2

READMENoVignettesNoNEWSNoCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Cites a JSS article

Help pages: 7includes a package overview page
Examples that run: 100%4 run in a plain check
Exported functions with examples: 100%
Documented parameters: 94%
Return-value docs: 100%
Help pages citing references: 43%

How these are measured

Downloads

4.1K

CRAN downloads in the past year

Rank #12,638 · ~11/day · ~345/mo

Releases R versions

Daily download trend is not available in this view yet.

32730 days

89490 days

4.1K1 year

Compare downloads with other packages →

Also on387 r2u6 autocran143 c2d4u

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Installing teigen adds no packages beyond those that come with R.

Depends (0)

none

Imports (1)

parallel

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

Imports 1

Depends, Imports or LinkingTo, most downloaded first

vscc

How these are counted

Code & Tests

Datasets

People & History

People (from the free-text Author field) (4)

· added in 2.1.0

· added in 2.1.0

Maintainer since 1.0 (2012)

Releases (9)

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
R
R 4.4.0 released · 2024-04-24
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
2.2.2Latest
record
2018-02-15 · current release · diff ↗
R
R 3.4.0 released · 2017-04-21
2.2.0
record
2016-12-07 · diff ↗
2.1.1
record
2016-09-11 · diff ↗
R
R 3.3.0 released · 2016-05-03
2.1.0
record
2015-11-20 · diff ↗ ·
removed 1 export
teigen.parallel
2.0.81
record
2015-05-27 · diff ↗

Show 8 earlier eventsHide 8 earlier events

R
R 3.2.0 released · 2015-04-16
2.0.8
record
2015-01-29 · diff ↗
2.0.7
record
2014-08-19 · diff ↗
R
R 3.1.0 released · 2014-04-10
2.0.1
record
2013-10-03 · diff ↗ ·
added 1 export
teigen.parallel
R
R 3.0.0 released · 2013-04-03
1.0
record
2012-07-04
R
R 2.15.0 released · 2012-03-30

Package metadata

First published: 2012-07-04
Total releases: 9 / 14 yrs
License: GPL (>= 2) OSI
Bundled data: 4.4 KB / 1 file
Download size: 38 KB

Appears in task views

Cluster Analysis & Finite Mixture Models

Cite

Cite this package

Run in R for the authors' entry:

citation("teigen")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.18637/jss.v083.i07.

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 teigen version 2.2.2 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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