R Observatory: Metrics for mfrmr version 0.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

mfrmr

0.2.2

Estimation and Diagnostics for Many-Facet Measurement Models

0packages depend

2.2Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Ryuya KomuroFirst published 2026-03-315 releasesCRAN page ↗GitHub ↗

Native R implementation of many-facet ordered-response measurement models with arbitrary facet counts, rating-scale and partial-credit parameterizations, a bounded generalized partial-credit extension, and both marginal and joint maximum likelihood estimation. The package provides a fit / diagnose / report pipeline covering anchoring, linking, bias and differential-functioning screening, and publication-oriented reporting summaries, with reproducibility manifests for replay. See 'Andrich' (1978) doi:10.1007/BF02293814, 'Masters' (1982) doi:10.1007/BF02296272, and 'Muraki' (1992) doi:10.1177/014662169201600206 for the underlying ordered-response models.

Install

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

install.packages("mfrmr", 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("Ryuya-dot-com/mfrmr")

Development version from Ryuya-dot-com/mfrmr. 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-mfrmr

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-mfrmr

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-mfrmr

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

Health

CRAN checks

13OK

Slowest check: 16.5 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.35

not tracked

Coverage

100%

Documentation · exports

14

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 2 earlier snapshots

NOTE2026-04-13
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-31
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 3,404 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 30%
Documented parameters: 95%
Return-value docs: 100%
References docs: 5%

Downloads

2.2K

CRAN downloads in the past year

Rank #5,775 · ~6/day · ~187/mo

Releases R versions

Daily download trend is not available in this view yet.

35930 days

1.4K90 days

2.2K1 year

Compare downloads with other packages →

Also on234 r2u16 autocran

Repository

GitHub ↗ ryuya-dot-com/mfrmr

0Stars

0Forks

0Open issues

0Open PRs

1Releases

39Commits

1Contributors

39 commits · Last activity 2026-07-26

Releases over time

2026-07-07 · 02026-07-26 · 1

Repository practices

Upstream repositoryBeta

6 development-tooling and community-health practices detected across 6 families in the upstream repository

Checks run against github.com/ryuya-dot-com/mfrmr on 2026-08-16.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Research and citation (1)

CITATION.cff

Show all practices

Governance and community (1)

Security policy

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

25 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1

Imports (14)

cli dplyrgrDevicesgraphicstidyr tibble purrr stringr psych lifecycle rlangmethodsstatsutils

LinkingTo (1)

cpp11

Suggests (15)

testthat covr knitr rmarkdown igraph lme4 digest kableExtra flextable future.apply shiny ggplot2 (>= 3.4.0)mirt TAM eRm

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Ryuya Komuro

Author, Maintainer, Copyright holder

Authors (1)

Ryuya Komuro

Author, Maintainer, Copyright holder

Copyright holders (1)

Ryuya Komuro

Author, Maintainer, Copyright holder

Package Timeline

5 releases. Pick two to compare their code metrics. R releases are shown for context.

0.2.2Latest
2026-07-27 · current release · diff ↗
0.2.1
2026-06-12 · diff ↗
0.2.0
2026-05-17 · diff ↗
R
R 4.6.0 released · 2026-04-24
0.1.5
2026-04-12 · diff ↗
0.1.4
2026-03-31
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-03-31
Total releases: 5 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1
Bundled data: 23 KB / 10 files
Download size: 2.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("mfrmr")

The authors publish a CITATION.cff, so they have said how they want this cited. Run citation() and use what it gives you.

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 mfrmr version 0.2.2 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, 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 →