R Observatory: Metrics for openmpp version 0.0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

openmpp

0.0.2Package record

Programmatic Interface to 'OpenM++'

0packages depend

2.3Kdownloads / year

16.6%test coverage

13/13flavors OK

Overview

About

Maintained by Matthew T. WarkentinCRAN page ↗GitHub ↗Website ↗Issues ↗

A programmatic interface to the 'OpenM++' microsimulation platform (https://openmpp.org). The primary goal of this package is to wrap the 'OpenM++' Web Service (OMS) to provide 'OpenM++' users a programmatic interface for the R language.

Changes in 0.0.2

New functionality has been added to allow users to specify their own custom connections to an OpenM++ OMS API (use_OpenMpp_custom()). This change should make the package more flexible and extensible to support different types of connections and user authentication methods. A consequence of this change is the removal of the use_OpenMpp_remote() function.
New function (get_run_table_acc_csv()) and new method ($get_table_acc()) for the OpenMppModelRun class have been added to access output tables with accumulator values for a model run.

From NEWS.md in the release

Install

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

install.packages("openmpp", 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("mattwarkentin/openmpp")

Development version from mattwarkentin/openmpp. 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-openmpp

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-openmpp

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-openmpp

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

13OK

CRAN check page ↗

Slowest check: 3.0 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-05-11
WARNING12 OK, 1 WARNING2026-05-10
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.0.2

READMEYes · 1,198 wordsVignettesNoNEWSYes · 100% structured · mentions 0.0.2Citation fileNoWebsiteYes · pkgdown

Help pages: 30 (1 internal)includes a package overview page
Examples that run: 4%1 run in a plain check · 26 never run
Exported functions with examples: 96%
Documented parameters: 100%
Return-value docs: 96%
Help pages citing references: 0%

How these are measured

Downloads

2.3K

CRAN downloads in the past year

Rank #22,291 · ~6/day · ~190/mo

Releases R versions

Daily download trend is not available in this view yet.

21130 days

59390 days

2.3K1 year

Compare downloads with other packages →

Also on64 r2u4 autocran

How downloads are counted

Repository

mattwarkentin/openmpp ↗Account: mattwarkentin

7Stars

3Forks

1Open issues

0Open PRs

3Releases

159Commits

3Commit identities

microsimulationr

159 commits · Last activity 2026-07-09 · 0% stars, 30d · Default branch at 0.0.2.9000, ahead of CRAN 0.0.2 (checked 2026-10-18)

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 49
Median days to close, 50 most recently updated closed PRs: 7

Stars over time

2025-04-12 · 52026-07-10 · 7

How these are measured

PracticesBeta

9 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/mattwarkentin/openmpp on 2026-10-18.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Governance and community (2)

Code of conductContributing guide

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2026-07-09 · The repository has a site deploy workflow

pkgdown site last built 2026-07-09

CRAN release process (1)

cran-comments.md

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

Dependencies

Declared dependencies

17 external dependencies (excludes base and recommended)

Installing openmpp adds 36 packages (22 with compiled code, 23 MB of source tarballs). Heaviest: stringi 11 MB, openssl 1.1 MB, jsonlite 1.0 MB.

Depends (1)

R >= 4.1.0

Imports (12)

cli curl glue httr2 jsonlite purrr R6 readr rlang tibble tidyr tidyselect

LinkingTo (0)

none

Suggests (5)

gh pingr sys testthat withr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (2)

Matthew T. Warkentin

John M. Hutchinson

Contributor

Releases (2)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.0.2Latest
record
2026-02-20 · current release · diff ↗ ·
removed 1 export
use_OpenMpp_remote

added 2 exports
get_run_table_acc_csv, use_OpenMpp_custom
0.0.1
record
2025-07-19
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-07-19
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Download size: 74 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("openmpp")

Format

Warkentin, M. T., & Hutchinson, J. M. (2026). openmpp: Programmatic Interface to 'OpenM++' (Version 0.0.2) [Computer software]. https://doi.org/10.32614/CRAN.package.openmpp

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 openmpp version 0.0.2 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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