R Observatory: Metrics for quadprog version 1.5-8

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

quadprog

1.5-8

Functions to Solve Quadratic Programming Problems

184packages depend

2.8Mdownloads / year

79.2%test coverage

10/13checks pass

Overview

About

Maintained by Berwin A. TurlachFirst published 1999-05-2720 releasesCRAN page ↗

This package contains routines and documentation for solving quadratic programming problems.

Install

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

install.packages("quadprog", 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-quadprog

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-quadprog

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-quadprog

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

Health

CRAN checks

1ERROR2NOTE10OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
ERROR r-release-windows-x86_64

Slowest check: 1.9 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 5.19

79.2%

Coverage · measured lines

100%

Documentation · exports

0

Dependencies · direct

Check history

ERROR2026-04-22
11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

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

Downloads

2.8M

CRAN downloads in the past year

Rank #252 · ~7.6K/day · ~229.6K/mo

Releases R versions

Daily download trend is not available in this view yet.

146.4K30 days

516.5K90 days

2.8M1 year

Compare downloads with other packages →

Also on24.2K r2u135 autocran131.3K conda_forge554 c2d4u

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.1.0

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

184direct

810indirect

and 136 more packages.

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (3)

S original by Berwin A. Turlach R port by Andreas Weingessel <Andreas.Weingessel@ci.tuwien.ac.at>

no longer listed · 1.4-1 to 1.5-7

S original by Berwin A. Turlach R port by Andreas Weingessel <Andreas.Weingessel@ci.tuwien.ac.at> Fortran contributions from Cleve Moler (dposl/LINPACK

no longer listed · 1.5-8

(a modified version of) dpodi/LINPACK)

no longer listed · 1.5-8

Package Timeline

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

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
1.5-8Latest
2019-11-20 · current release · diff ↗
1.5-7
2019-05-06 · diff ↗
1.5-6
2019-04-26 · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
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
R
R 3.1.0 released · 2014-04-10

Show 39 earlier events

1.5-5
2013-04-17 · diff ↗
R
R 3.0.0 released · 2013-04-03
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
1.5-4
2011-05-12 · diff ↗
R
R 2.13.0 released · 2011-04-13
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
1.5-3
2010-04-09 · diff ↗
1.5-2
2010-04-08 · diff ↗
1.5-1
2010-04-06 · diff ↗
1.4-12
2009-11-20 · diff ↗
R
R 2.10.0 released · 2009-10-26
R
R 2.9.0 released · 2009-04-17
R
R 2.8.0 released · 2008-10-20
R
R 2.7.0 released · 2008-04-22
R
R 2.6.0 released · 2007-10-03
1.4-11
2007-07-13 · diff ↗
R
R 2.5.0 released · 2007-04-24
1.4-10
2006-10-04 · diff ↗
R
R 2.4.0 released · 2006-10-03
1.4-9
2006-09-07 · diff ↗
R
R 2.3.0 released · 2006-04-24
1.4-8
2006-01-28 · diff ↗
R
R 2.2.0 released · 2005-10-06
R
R 2.1.0 released · 2005-04-18
R
R 2.0.0 released · 2004-10-04
R
R 1.9.0 released · 2004-04-12
1.4-7
2004-01-31 · diff ↗
R
R 1.8.0 released · 2003-10-08
R
R 1.7.0 released · 2003-04-16
1.4-6
2003-04-03 · diff ↗
R
R 1.6.0 released · 2002-10-01
1.4-5
2002-07-03 · diff ↗
R
R 1.5.0 released · 2002-04-29
1.4-4
2001-12-29 · diff ↗
1.4-3
2001-06-11 · diff ↗
1.4-2
2001-05-25 · diff ↗
1.4-1
1999-05-27

Package metadata

First published: 1999-05-27
Total releases: 20 / 27 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.1.0
Download size: 35 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Optimization and Mathematical Programming

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("quadprog")

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 quadprog version 1.5-8 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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