Package: mlmoderator
Type: Package
Title: Probing, Plotting, and Interpreting Multilevel Interaction
        Effects
Version: 0.3.0.9000
Authors@R: 
    person(
      given   = "Subir",
      family  = "Hait",
      role    = c("aut", "cre"),
      email   = "haitsubi@msu.edu",
      comment = c(ORCID = "0009-0004-9871-9677")
    )
Description: Provides a workflow for probing, plotting, and checking
        cross-level interaction effects in two-level mixed-effects
        models fitted with 'lme4' (Bates et al., 2015)
        <doi:10.18637/jss.v067.i01>. Implements simple slopes analysis
        following Aiken and West (1991, ISBN:9780761907121),
        Johnson-Neyman intervals following Johnson and Fay (1950)
        <doi:10.1007/BF02288864> and Bauer and Curran (2005)
        <doi:10.1207/s15327906mbr4003_5>, and grand- or group-mean
        centering as described in Enders and Tofighi (2007)
        <doi:10.1037/1082-989X.12.2.121>. Tests and intervals use
        Satterthwaite degrees of freedom via 'lmerTest' (Kuznetsova et
        al., 2017) <doi:10.18637/jss.v082.i13> by default, with
        Kenward-Roger and between-cluster alternatives. Also provides
        confidence and new-cluster prediction intervals for simple
        slopes in random-slope models, contour plots of predicted
        outcomes over the predictor-by-moderator space, and
        leave-one-cluster-out influence diagnostics for the
        interaction.
License: MIT + file LICENSE
Encoding: UTF-8
Language: en-US
LazyData: true
Depends: R (>= 4.1.0)
Imports: lme4, lmerTest (>= 3.1-0), ggplot2, stats, utils, grDevices,
        rlang
Suggests: testthat (>= 3.0.0), dplyr, tibble, knitr, rmarkdown,
        patchwork, pbkrtest, emmeans, mlmRev
Config/testthat/edition: 3
VignetteBuilder: knitr
URL: https://github.com/subirhait/mlmoderator
BugReports: https://github.com/subirhait/mlmoderator/issues
NeedsCompilation: no
Config/roxygen2/version: 8.0.0
Author: Subir Hait [aut, cre] (ORCID:
        <https://orcid.org/0009-0004-9871-9677>)
Maintainer: Subir Hait <haitsubi@msu.edu>
Config/pak/sysreqs: cmake make
Repository: https://subirhait.r-universe.dev
Date/Publication: 2026-10-07 04:08:03 UTC
RemoteUrl: https://github.com/subirhait/mlmoderator
RemoteRef: HEAD
RemoteSha: 1d5794a74de45b628880c96d33eb44e0c5b5e681
Packaged: 2026-10-07 09:14:04 UTC; root