Package: PLmixed
Title: Estimate (Generalized) Linear Mixed Models with Factor
        Structures
Version: 0.1.8
Authors@R: c(person("Minjeong", "Jeon", role = "aut"),
    person("Nicholas", "Rockwood", email = "njrockwood@gmail.com", role = c("aut", "cre")))
Description: Utilizes the 'lme4' and 'optimx' packages (previously the optim()
    function from 'stats') to estimate (generalized) linear mixed models (GLMM)
    with factor structures using a profile likelihood approach, as outlined in
    Jeon and Rabe-Hesketh (2012) <doi:10.3102/1076998611417628> and
    Rockwood and Jeon (2019) <doi:10.1080/00273171.2018.1516541>.
    Factor analysis and item response models can be extended to allow
    for an arbitrary number of nested and crossed random effects,
    making it useful for multilevel and cross-classified models.
Depends: R (>= 3.2.2)
Imports: lme4, Matrix (>= 1.1.1), numDeriv, stats, optimx
Suggests: knitr, rmarkdown, irtoys
VignetteBuilder: knitr
Encoding: UTF-8
License: GPL (>= 2)
LazyData: true
RoxygenNote: 7.3.3
NeedsCompilation: no
Packaged: 2025-10-11 23:56:26 UTC; nicholasrockwood
Author: Minjeong Jeon [aut],
  Nicholas Rockwood [aut, cre]
Maintainer: Nicholas Rockwood <njrockwood@gmail.com>
Repository: CRAN
Date/Publication: 2025-10-12 02:20:08 UTC
Built: R 4.5.3; ; 2026-06-22 04:04:02 UTC; windows
