Skip to content

lpSolveAPI

5.5.2.0-17.15Package record

R Interface to 'lp_solve' Version 5.5.2.0

31packages dependsuggested by 5
294.1Kdownloads / year
53.3%test coverage
13/13flavors OK

Overview

About

The lpSolveAPI package provides an R interface to 'lp_solve', a Mixed Integer Linear Programming (MILP) solver with support for pure linear, (mixed) integer/binary, semi-continuous and special ordered sets (SOS) models.

Install

Health

CRAN checks
13OK
Slowest check: 4.3 min · r-devel-windows-x86_64
Status changes
  • OK13 OK2026-08-05
  • NOTE12 OK, 1 NOTE2026-08-01
  • OK13 OK2026-05-12
  • WARNING12 OK, 1 WARNING2026-05-11
  • OK14 OK2026-03-10
Advisories

none known

Documentation

In release 5.5.2.0-17.15
READMEYes · 41 wordsVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION
Help pages
55
Examples that run
100%35 run in a plain check
Exported functions with examples
65%
Documented parameters
100%
Return-value docs
98%
Help pages citing references
98%

Downloads

294.1K
CRAN downloads in the past year
Rank #601 · ~806/day · ~24.5K/mo
Daily download trend is not available in this view yet.
34.4K30 days
101.9K90 days
294.1K1 year
Compare downloads with other packages →
Also on3.1K r2u10 autocran7.9K conda_forge133 c2d4u

Repository

1Stars
0Forks
0Open issues
0Open PRs
0Releases
31Commits
3Commit identities
31 commits · Last activity 2026-02-12
Responsiveness
How these are sampled
PRs merged (all time)
100%
Median days to close, 50 most recently updated closed issues
0
Median days to close, 50 most recently updated closed PRs
0

Stars over time

2020-05-05 · 12026-07-07 · 1
PracticesBeta

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

Checks run against github.com/florianschwendinger/lpsolveapi on 2026-10-11.

Continuous integration (1)
GitHub Actions
Reproducibility and dev environment (1)
Makefile
Lint, format, editor (1)
Air
How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies
0 external dependencies (excludes base and recommended)

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

Depends (0)
none
Imports (0)
none
LinkingTo (0)
none
Suggests (0)
none
Enhances (0)
none

People & History

People (4)
Author, Maintainer · added in 5.5.2.0-17.6
Author · added in 5.5.2.0-17.6
Author
Contributor · added in 5.5.2.0-17.8

Maintainer since 5.5.0.12-2 (2008)

Listed in earlier versions (1)
Kjell Konis.
no longer listed · 2.7.1 to 5.5.2.0-17.4
Releases (41)

Pick two releases to compare their code metrics.

  • R
    R 4.6.0 released · 2026-04-24
  • 5.5.2.0-17.15Latest
    record
    2026-02-13 · current release · diff ↗
  • 5.5.2.0-17.14
    record
    2025-04-14 · diff ↗
  • R
    R 4.5.0 released · 2025-04-11
  • 5.5.2.0-17.12
    record
    2024-07-19 · diff ↗
  • R
    R 4.4.0 released · 2024-04-24
  • 5.5.2.0-17.11
    record
    2023-11-28 · diff ↗
  • 5.5.2.0-17.10
    record
    2023-09-03 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • 5.5.2.0-17.9
    record
    2022-10-20 · diff ↗
  • 5.5.2.0-17.8
    record
    2022-08-12 · diff ↗
  • R
    R 4.2.0 released · 2022-04-22
  • R
    R 4.1.0 released · 2021-05-18
  • 5.5.2.0-17.7
    record
    2020-06-14 · diff ↗
  • R
    R 4.0.0 released · 2020-04-24
  • unarchivedReturned to CRAN
    2020-01-10
Show 50 earlier eventsHide 50 earlier events
  • 5.5.2.0-17.6
    record
    2020-01-10 · diff ↗
  • 5.5.2.0-17.4
    record
    2019-08-08 · diff ↗
  • 5.5.2.0-17.3
    record
    2019-08-04 · diff ↗
  • 5.5.2.0-17.2
    record
    2019-08-04 · diff ↗
  • 5.5.2.0-17.1
    record
    2019-05-29 · diff ↗
  • orphanedOrphaned by its maintainer
    2019-05-28
    check issues were not addressed despite reminder gcc 9 warnings
  • 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
  • 5.5.2.0-17
    record
    2016-01-13 · diff ↗
  • R
    R 3.2.0 released · 2015-04-16
  • 5.5.2.0-14
    record
    2014-11-12 · diff ↗
  • 5.5.2.0-13
    record
    2014-11-10 · diff ↗
  • 5.5.2.0-12
    record
    2014-11-05 · diff ↗
  • 5.5.2.0-11
    record
    2014-06-27 · diff ↗
  • R
    R 3.1.0 released · 2014-04-10
  • 5.5.2.0-9
    record
    2013-11-04 · diff ↗
  • R
    R 3.0.0 released · 2013-04-03
  • 5.5.2.0-8
    record
    2013-01-11 · diff ↗
  • R
    R 2.15.0 released · 2012-03-30
  • R
    R 2.14.0 released · 2011-10-31
  • 5.5.2.0-5
    record
    2011-08-03 · diff ↗
  • 5.5.2.0-4
    record
    2011-05-20 · diff ↗
  • R
    R 2.13.0 released · 2011-04-13
  • 5.5.2.0-1
    record
    2011-02-04 · diff ↗
  • R
    R 2.12.0 released · 2010-10-15
  • 5.5.2.0
    record
    2010-08-16 · diff ↗
  • R
    R 2.11.0 released · 2010-04-22
  • 5.5.0.15-1
    record
    2009-11-27 · diff ↗
  • R
    R 2.10.0 released · 2009-10-26
  • 5.5.0.15
    record
    2009-09-28 · diff ↗
  • R
    R 2.9.0 released · 2009-04-17
  • 5.5.0.14
    record
    2009-02-12 · diff ↗
  • R
    R 2.8.0 released · 2008-10-20
  • 5.5.0.13
    record
    2008-08-13 · diff ↗
  • 5.5.0.12-3
    record
    2008-06-16 · diff ↗
  • 5.5.0.12-2
    record
    2008-06-13 · diff ↗
  • 3.0.3
    record
    2013-11-02 · diff ↗
  • 2.15.3
    record
    2013-01-10 · diff ↗
  • 2.13.2
    record
    2011-07-28 · diff ↗ ·
    added 56 exports
    add.column, add.constraint, add.SOS, delete.column, delete.constraint, delete.lp, dim.lpExtPtr, dim<-.lpExtPtr, dimnames.lpExtPtr, dimnames<-.lpExtPtr, get.basis, get.bounds, get.branch.mode, get.column, get.constr.type, get.constr.value, get.constraints, get.dual.solution, get.kind, get.mat, get.objective, get.primal.solution, get.rhs, get.sensitivity.obj, get.sensitivity.objex, get.sensitivity.rhs, get.solutioncount, get.total.iter, get.total.nodes, get.type and 26 more
  • 2.13.1
    record
    2011-04-21 · diff ↗
  • 2.12.2
    record
    2011-02-02 · diff ↗
  • 2.12.0
    record
    2010-08-14 · diff ↗
  • 2.10.1
    record
    2009-11-26 · diff ↗
  • 2.10.0
    record
    2009-09-19 · diff ↗
  • 2.9.0
    record
    2009-02-09 · diff ↗
  • 2.7.2
    record
    2008-08-05 · diff ↗
  • 2.7.1
    record
    2008-06-12
  • R
    R 2.7.0 released · 2008-04-22

Package metadata

First published
2008-06-12
Total releases
41 / 18 yrs
License
LGPL-2 OSI
Download size
479 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("lpSolveAPI")
Schwendinger, F., Hornik, K., Konis, K., & lp_solve, . (2026). lpSolveAPI: R Interface to 'lp_solve' Version 5.5.2.0 (Version 5.5.2.0-17.15) [Computer software]. https://doi.org/10.32614/CRAN.package.lpSolveAPI

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for lpSolveAPI version 5.5.2.0-17.15 [Data set]. HJJB, LLC. Data release v2026-10-19. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →

Privacy choices

These apply to this browser and are stored on this device only. Nothing about your choice is sent to us.

Read the privacy policy