Package: WeMix
Version: 4.0.4
Date: 2024-10-22
Title: Weighted Mixed-Effects Models Using Multilevel Pseudo Maximum
        Likelihood Estimation
Authors@R: c(person("Emmanuel", "Sikali", role="pdr", email = "Emmanuel.Sikali@ed.gov"),
             person("Paul", "Bailey", role=c("aut", "cre"), email="pbailey@air.org"),
             person("Blue", "Webb", role="aut"),
             person("Claire", "Kelley", role="aut"),
             person("Trang", "Nguyen", role="aut"),
             person("Huade", "Huo", role="aut"),
             person("Steve","Walker",role="cph",comment="lme4pureR PIRLS function"),
             person("Doug","Bates",role="cph",comment="lme4pureR PIRLS function"),
             person("Eric", "Buehler", role="ctb"),
             person(c("Christian", "Christrup"), "Kjeldsen", role="ctb"))
Maintainer: Paul Bailey <pbailey@air.org>
Depends: lme4, R (>= 3.5.0)
Imports: numDeriv, Matrix (>= 1.5-4.1), methods, minqa, matrixStats
Suggests: testthat, knitr, rmarkdown, withr, tidyr, EdSurvey (>=
        4.0.0), glmmTMB
Description: Run mixed-effects models that include weights at every
        level. The WeMix package fits a weighted mixed model, also
        known as a multilevel, mixed, or hierarchical linear model
        (HLM). The weights could be inverse selection probabilities,
        such as those developed for an education survey where schools
        are sampled probabilistically, and then students inside of
        those schools are sampled probabilistically. Although
        mixed-effects models are already available in R, WeMix is
        unique in implementing methods for mixed models using weights
        at multiple levels. Both linear and logit models are supported.
        Models may have up to three levels. Random effects are
        estimated using the PIRLS algorithm from 'lme4pureR' (Walker
        and Bates (2013) <https://github.com/lme4/lme4pureR>).
License: GPL-2
VignetteBuilder: knitr
ByteCompile: true
Note: This publication was prepared for NCES under Contract No.
        ED-IES-12-D-0002 with American Institutes for Research. Mention
        of trade names, commercial products, or organizations does not
        imply endorsement by the U.S. government.
RoxygenNote: 7.3.2
URL: https://american-institutes-for-research.github.io/WeMix/
BugReports: https://github.com/American-Institutes-for-Research/WeMix/issues
Encoding: UTF-8
NeedsCompilation: no
Packaged: 2026-07-03 09:34:14 UTC; root
Author: Emmanuel Sikali [pdr], Paul Bailey [aut, cre], Blue Webb [aut],
        Claire Kelley [aut], Trang Nguyen [aut], Huade Huo [aut], Steve
        Walker [cph] (lme4pureR PIRLS function), Doug Bates [cph]
        (lme4pureR PIRLS function), Eric Buehler [ctb], Christian
        Christrup Kjeldsen [ctb]
Config/pak/sysreqs: cmake make
Repository: https://american-institutes-for-research.r-universe.dev
Date/Publication: 2024-10-24 14:37:22 UTC
RemoteUrl: https://github.com/american-institutes-for-research/wemix
RemoteRef: HEAD
RemoteSha: 4f1497cc1b1e4510065e3e3cf9f20f35ca8b35f9