R Observatory: Metrics for ROI.plugin.lpsolve version 1.0-2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ROI.plugin.lpsolve

1.0-2Package record

'lp_solve' Plugin for the 'R' Optimization Infrastructure

3packages depend

44.7Kdownloads / year

30.5%test coverage

11/13flavors OK

Overview

About

Maintained by Florian SchwendingerCRAN page ↗GitLab ↗Website ↗

Enhances the 'R' Optimization Infrastructure ('ROI') package with the 'lp_solve' solver.

Install

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

install.packages("ROI.plugin.lpsolve", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("roigrp/solver")

Development version from roigrp/solver. Installs pak first if it is not already available.

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-roi.plugin.lpsolve

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-ROI.plugin.lpsolve

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-ROI.plugin.lpsolve

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

NOTERd contentsr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Rd files without \usage:
  ‘control.Rd’
\arguments should not be documented without \usage.

CRAN check page ↗

Slowest check: 2.0 min · r-release-macos-x86_64

Status changes

NOTE11 OK, 2 NOTE2026-09-08
ERROR10 OK, 2 NOTE, 1 ERROR2026-09-07
NOTE12 OK, 1 NOTE2026-07-11
OK13 OK2026-05-10
WARNING12 OK, 1 WARNING2026-05-09

Show 1 earlier changeHide 1 earlier change

OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0-2

READMEYes · 6 wordsVignettesNoNEWSNoCitation fileNoWebsiteYes

Help pages: 4
Examples that run: 33%1 run in a plain check · 2 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 0%
Help pages citing references: 0%

How these are measured

Downloads

44.7K

CRAN downloads in the past year

Rank #1,791 · ~122/day · ~3.7K/mo

Releases R versions

Daily download trend is not available in this view yet.

4.2K30 days

11.3K90 days

44.7K1 year

Compare downloads with other packages →

Also on1.1K r2u5 autocran1K conda_forge

How downloads are counted

Repository

gitlab.com/roigrp/solver/roi.plugin.lpsolve ↗

0Stars

0Forks

0Open issues

0Open PRs

0Releases

31Commits

3Commit identities

31 commits · Last activity 2026-08-16

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: not measured

How these are measured

PracticesBeta

Repository gitlab.com/roigrp/solver/roi.plugin.lpsolve is linked, but repository-practices checks have not run for it yet. Checks are GitHub-only for now.

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing ROI.plugin.lpsolve adds 6 packages (4 with compiled code, 1.1 MB of source tarballs). Heaviest: lpSolveAPI 479 KB, checkmate 247 KB, registry 167 KB.

Depends (0)

none

Imports (5)

statsmethodsutilsROI lpSolveAPI (>= 5.5.2.0-1)

LinkingTo (0)

none

Suggests (1)

slam

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

3indirect

Depends 1 · Imports 2

Depends, Imports or LinkingTo, most downloaded first

detectseparation adea WpProj

How these are counted

Code & Tests

People & History

People (1)

Florian Schwendinger

Author, Maintainer since 0.0-1 (2016)

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
1.0-2Latest
record
2023-07-07 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
1.0-1
record
2021-06-15 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.0-0
record
2020-08-29 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.3-3
record
2020-01-10 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.3-2
record
2018-12-20 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.3-1
record
2018-01-16 · diff ↗
0.3-0
record
2017-10-22 · diff ↗

Show 4 earlier eventsHide 4 earlier events

0.2-5
record
2017-05-17 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.0-1
record
2016-12-19
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-12-19
Total releases: 9 / 10 yrs
License: GPL-3 OSI
Download size: 9.0 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ROI.plugin.lpsolve")

Format

Schwendinger, F. (2023). ROI.plugin.lpsolve: 'lp_solve' Plugin for the 'R' Optimization Infrastructure (Version 1.0-2) [Computer software]. https://doi.org/10.32614/CRAN.package.ROI.plugin.lpsolve

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 ROI.plugin.lpsolve version 1.0-2 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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