Performs regularization of differential item functioning (DIF) parameters in item response theory (IRT) models (Belzak & Bauer, 2020) <https://pubmed.ncbi.nlm.nih.gov/31916799/> using a penalized expectation-maximization algorithm.
Version: 1.1.1 Imports: stats (> 3.0.0), utils, statmod, parallel, foreach Suggests: knitr, testthat (≥ 2.1.0), covr, rmarkdown Published: 2024-02-23 DOI: 10.32614/CRAN.package.regDIF Author: William Belzak Maintainer: William Belzak <wbelzak at gmail.com> License: MIT + file LICENSE NeedsCompilation: no Citation: regDIF citation info Materials: README NEWS CRAN checks: regDIF results Documentation: Reference manual: regDIF.pdf Vignettes: Getting started with regDIFPlease use the canonical form https://CRAN.R-project.org/package=regDIF to link to this page.
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