R Observatory: Metrics for ROI.plugin.symphony version 1.0-0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ROI.plugin.symphony

1.0-0Package record

'SYMPHONY' Plug-in for the 'R' Optimization Interface

2packages depend

27.9Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Stefan TheusslCRAN page ↗Repository ↗Website ↗

Enhances the R Optimization Infrastructure ('ROI') package by registering the 'SYMPHONY' open-source solver from the COIN-OR suite. It allows for solving mixed integer linear programming (MILP) problems as well as all variants/combinations of LP, IP.

Install

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

install.packages("ROI.plugin.symphony", 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-roi.plugin.symphony

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.symphony

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 39 s · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-09-08
ERROR12 OK, 1 ERROR2026-09-07
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 1.0-0

READMENoVignettesNoNEWSNoCitation fileNoWebsiteYes

Help pages: No help pages
Examples that run: no examples
Exported functions with examples: not tracked
Documented parameters: not tracked
Return-value docs: not tracked
Help pages citing references: not tracked

How these are measured

Downloads

27.9K

CRAN downloads in the past year

Rank #3,324 · ~76/day · ~2.3K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.3K30 days

3.4K90 days

27.9K1 year

Compare downloads with other packages →

Also on6.1K r2u

How downloads are counted

Repository

r-forge.r-project.org/projects/roi ↗

Responsiveness

not measured

How these are measured

PracticesBeta

Repository r-forge.r-project.org/projects/roi 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.symphony adds 6 packages (4 with compiled code, 618 KB of source tarballs). Heaviest: checkmate 247 KB, registry 167 KB, ROI 112 KB.

Depends (0)

none

Imports (4)

methodsROI Rsymphony slam

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

2indirect

Depends 1 · Imports 1

Depends, Imports or LinkingTo, most downloaded first

PortfolioAnalytics adea

How these are counted

Code & Tests

People & History

People (1)

Stefan Theussl

Author, Maintainer since 0.0-1 (2011)

Releases (5)

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
1.0-0Latest
record
2020-08-31 · current release · diff ↗
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
0.2-5
record
2017-05-18 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.2-1
record
2016-06-18 · 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 6 earlier eventsHide 6 earlier events

0.0-2
record
2013-11-28 · 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
0.0-1
record
2011-10-06
R
R 2.13.0 released · 2011-04-13

Package metadata

First published: 2011-10-06
Total releases: 5 / 15 yrs
License: GPL-3 OSI
Download size: 2.9 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ROI.plugin.symphony")

Format

Theussl, S. (2020). ROI.plugin.symphony: 'SYMPHONY' Plug-in for the 'R' Optimization Interface (Version 1.0-0) [Computer software]. https://doi.org/10.32614/CRAN.package.ROI.plugin.symphony

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.symphony version 1.0-0 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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