R Observatory: Metrics for CompQuadForm version 1.4.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

CompQuadForm

1.4.4Package record

Distribution Function of Quadratic Forms in Normal Variables

49packages dependsuggested by 12

466.3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Pierre Lafaye De MicheauxCRAN page ↗

Computes the distribution function of quadratic forms in normal variables using Imhof's method, Davies's algorithm, Farebrother's algorithm or Liu et al.'s algorithm.

Install

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

install.packages("CompQuadForm", 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-compquadform

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-CompQuadForm

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-CompQuadForm

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: 1.9 min · r-devel-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 1.4.4

READMENoVignettesNoNEWSNoCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Help pages: 4
Examples that run: 100%4 run in a plain check
Exported functions with examples: 100%
Documented parameters: not tracked
Return-value docs: not tracked
Help pages citing references: 100%

How these are measured

Downloads

466.3K

CRAN downloads in the past year

Rank #545 · ~1.3K/day · ~38.9K/mo

Releases R versions

Daily download trend is not available in this view yet.

38.7K30 days

126.6K90 days

466.3K1 year

Compare downloads with other packages →

Also on5.2K r2u5 autocran11.1K conda_forge183 bioconda190 c2d4u

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

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

Depends (0)

none

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

49direct

69indirect

Depends 14 · Imports 35

Suggested by 12

Show the 48 most downloaded dependentsHide the 48 most downloaded dependents

Depends, Imports or LinkingTo, most downloaded first

and 1 more dependent and 12 packages that suggest it on CRAN ↗

How these are counted

Code & Tests

People & History

People (6)

Pierre Lafaye De Micheaux

Author, Maintainer · added in 1.4.4

Robert B. Davies

Author

Pierre Duchesne

Author · added in 1.4.4

R. W. Farebrother

Author

I. O Muircheartaigh

Author · added in 1.4.4

J. Sheil

Author · added in 1.4.4

Maintainer since 1.0 (2010)

Listed in earlier versions (3)

Show 3 peopleHide 3 people

P. Lafaye de Micheaux

no longer listed · 1.0 to 1.4.3

Robert B.

no longer listed · 1.4.4

R. W.

no longer listed · 1.4.4

Releases (9)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
1.4.4Latest
record
2025-07-13 · current release · diff ↗
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
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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
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R 3.6.0 released · 2019-04-26
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R 3.5.0 released · 2018-04-23
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R 3.4.0 released · 2017-04-21
1.4.3
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2017-04-12 · diff ↗
1.4.2
record
2016-09-20 · diff ↗
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10

Show 12 earlier eventsHide 12 earlier events

1.4.1
record
2013-06-16 · diff ↗
R
R 3.0.0 released · 2013-04-03
1.4
record
2012-08-10 · diff ↗ ·
added 1 export
pattern:.
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R 2.15.0 released · 2012-03-30
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R 2.14.0 released · 2011-10-31
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R 2.13.0 released · 2011-04-13
1.3
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2011-03-09 · diff ↗
1.2
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2011-02-14 · diff ↗
R
R 2.12.0 released · 2010-10-15
1.1
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2010-10-01 · diff ↗
1.0
record
2010-06-22
R
R 2.11.0 released · 2010-04-22

Package metadata

First published: 2010-06-22
Total releases: 9 / 16 yrs
License: GPL (>= 2) OSI
Download size: 19 KB

Appears in task views

Probability Distributions

Cite

Cite this package

Run in R for the authors' entry:

citation("CompQuadForm")

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

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 CompQuadForm version 1.4.4 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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