mfrmr: Estimation and Diagnostics for Many-Facet Measurement Models

Fits many-facet measurement models and returns diagnostics, reporting helpers, and reproducible analysis bundles using a native R implementation. Supports arbitrary facet counts, rating-scale and partial-credit parameterizations ('Andrich' (1978) <doi:10.1007/BF02293814>; 'Masters' (1982) <doi:10.1007/BF02296272>), marginal maximum likelihood estimation with Gauss-Hermite quadrature and direct optimization of the marginal log-likelihood, joint maximum likelihood estimation, plus tools for anchor review, interaction screening, linking workflows, and publication-oriented summaries.

Version:	0.1.5
Depends:	R (≥ 4.1)
Imports:	dplyr, tidyr, tibble, purrr, stringr, psych, lifecycle, rlang, stats, utils
LinkingTo:	cpp11
Suggests:	testthat (≥ 3.0.0), covr, knitr, rmarkdown
Published:	2026-04-12
DOI:	10.32614/CRAN.package.mfrmr
Author:	Ryuya Komuro [aut, cre]
Maintainer:	Ryuya Komuro <ryuya.komuro.c4 at tohoku.ac.jp>
BugReports:	https://github.com/Ryuya-dot-com/R_package_mfrmr/issues
License:	MIT + file LICENSE
URL:	https://ryuya-dot-com.github.io/R_package_mfrmr/, https://github.com/Ryuya-dot-com/R_package_mfrmr
NeedsCompilation:	yes
Language:	en
Citation:	mfrmr citation info
Materials:	README, NEWS
CRAN checks:	mfrmr results

Documentation:

Reference manual:	mfrmr.html , mfrmr.pdf
Vignettes:	mfrmr Linking and DFF (source, R code) MML estimation and marginal-fit diagnostics (source, R code) mfrmr Reporting and APA (source, R code) mfrmr Visual Diagnostics (source, R code) mfrmr Workflow (source, R code)

Downloads:

Package source:	mfrmr_0.1.5.tar.gz
Windows binaries:	r-devel: mfrmr_0.1.5.zip, r-release: mfrmr_0.1.5.zip, r-oldrel: mfrmr_0.1.5.zip
macOS binaries:	r-release (arm64): mfrmr_0.1.5.tgz, r-oldrel (arm64): mfrmr_0.1.5.tgz, r-release (x86_64): mfrmr_0.1.5.tgz, r-oldrel (x86_64): mfrmr_0.1.5.tgz
Old sources:	mfrmr archive

Linking:

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