R Observatory: Metrics for MultiObjMatch version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

MultiObjMatch

1.0.0

Multi-Objective Matching Algorithm

0packages depend

2.2Kdownloads / year

49.4%test coverage

11/13checks pass

Overview

About

Maintained by Shichao HanFirst published 2022-06-015 releasesCRAN page ↗

Matching algorithm based on network-flow structure. Users are able to modify the emphasis on three different optimization goals: two different distance measures and the number of treated units left unmatched. The method is proposed by Pimentel and Kelz (2019) doi:10.1080/01621459.2020.1720693. The 'rrelaxiv' package, which provides an alternative solver for the underlying network flow problems, carries an academic license and is not available on CRAN, but may be downloaded from Github at https://github.com/josherrickson/rrelaxiv/.

Install

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

install.packages("MultiObjMatch", 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-multiobjmatch

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-MultiObjMatch

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-MultiObjMatch

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc

Slowest check: 5.1 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.04

49.4%

Coverage · measured lines

100%

Documentation · exports

16

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
10 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-05-02
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
9 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 90%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

2.2K

CRAN downloads in the past year

Rank #20,223 · ~6/day · ~184/mo

Releases R versions

Daily download trend is not available in this view yet.

11730 days

53590 days

2.2K1 year

Compare downloads with other packages →

Also on97 r2u11 autocran

Dependencies

Declared dependencies

14 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (16)

cobalt dplyr optmatch matchMulti fields plyr RCurl gtools rcbalanceMASSstatsmethodsggplot2utilsrlang rlemon

LinkingTo (0)

none

Suggests (2)

testthat rrelaxiv

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Shichao Han

Maintainer, Author

Authors (2)

Shichao Han

Maintainer, Author

Samuel D. Pimentel

Author

Package Timeline

5 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
1.0.0Latest
2024-07-05 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.3
2023-11-23 · diff ↗
0.1.2
2023-09-15 · diff ↗
0.1.1
2023-09-15 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.0
2022-06-01
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-06-01
Total releases: 5 / 4 yrs
License: MIT + file LICENSE OSI
Download size: 52 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("MultiObjMatch")

Format

Han, S., & Pimentel, S. D. (2024). MultiObjMatch: Multi-Objective Matching Algorithm (Version 1.0.0) [Computer software]. https://doi.org/10.32614/CRAN.package.MultiObjMatch

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 MultiObjMatch version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-08-09. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-09, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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