Package: difNLR
Type: Package
Title: DIF and DDF Detection by Non-Linear Regression Models
Version: 1.5.3-1
Date: 2026-05-07
Authors@R: c(person("Adela", "Hladka", role = c("aut", "cre"), email = "hladka@cs.cas.cz", comment = c(ORCID = "0000-0002-9112-1208", URL = "https://www.cs.cas.cz/hladka/")), person("Patricia", "Martinkova", role = "aut", comment = c(ORCID = "0000-0003-4754-8543", URL = "https://www.cs.cas.cz/martinkova/")), person("Karel", "Zvara", role = "ctb"))
Author: Adela Hladka [aut, cre], Patricia Martinkova [aut], Karel Zvara
        [ctb]
Maintainer: Adela Hladka <hladka@cs.cas.cz>
Depends: R (>= 4.0.0)
Imports: calculus, ggplot2 (>= 3.4.0), msm, nnet, plyr, stats, VGAM
Suggests: knitr, pkgdown, rmarkdown, ShinyItemAnalysis, testthat (>=
        3.0.0), vdiffr
VignetteBuilder: knitr
Description: Detection of differential item functioning (DIF) among
        dichotomously scored items and differential distractor
        functioning (DDF) among unscored items with non-linear
        regression procedures based on generalized logistic regression
        models (Hladka & Martinkova, 2020, <doi:10.32614/RJ-2020-014>).
License: GPL-3
LazyData: yes
RoxygenNote: 7.3.3
BugReports: https://github.com/adelahladka/difNLR/issues
Encoding: UTF-8
Config/testthat/edition: 3
URL: https://adelahladka.github.io/difNLR/
Repository: https://adelahladka.r-universe.dev
Date/Publication: 2026-05-07 14:59:55 UTC
RemoteUrl: https://github.com/adelahladka/difnlr
RemoteRef: HEAD
RemoteSha: bc0969a0c4d7afc08ea80cdf8228049fd4c223bb
NeedsCompilation: no
Packaged: 2026-06-06 06:00:00 UTC; root