Package: rockchalk
Type: Package
Title: Regression Estimation and Presentation
Version: 1.8.164
Date: 2026-04-15
Authors@R: c(person("Paul E.","Johnson",email="pauljohn32@freefaculty.org",role = c("aut", "cre")),
    person("Gabor", "Grothendieck",email="ggrothendieck@gmail.com", role="ctb"),
    person("Dimitri", "Papadopoulos OrfanosGabor", email="dimitri.papadopoulos@cea.fr", role="ctb"))
Maintainer: Paul E. Johnson <pauljohn32@freefaculty.org>
Description: A collection of functions for interpretation and
        presentation of regression analysis.  These functions are used
        to produce the statistics lectures in
        <https://pj.freefaculty.org/guides/>. Includes regression
        diagnostics, regression tables, and plots of interactions and
        "moderator" variables. The emphasis is on "mean-centered" and
        "residual-centered" predictors. The vignette 'rockchalk' offers
        a fairly comprehensive overview.  The vignette 'Rstyle' has
        advice about coding in R.  The package title 'rockchalk' refers
        to our school motto, 'Rock Chalk Jayhawk, Go K.U.'.
License: GPL (>= 3.0)
LazyLoad: yes
Depends: R (>= 2.10)
Imports: grDevices, methods, lme4, carData, MASS, kutils, reformulas
        (>= 0.4.3)
Suggests: tables, Hmisc, car, mvtnorm, scatterplot3d, HH
Encoding: UTF-8
RoxygenNote: 7.3.3
NeedsCompilation: no
Packaged: 2026-06-15 08:01:05 UTC; root
Author: Paul E. Johnson [aut, cre], Gabor Grothendieck [ctb], Dimitri
        Papadopoulos OrfanosGabor [ctb]
Config/pak/sysreqs: cmake make libicu-dev
Repository: https://pauljohn32.r-universe.dev
Date/Publication: 2026-04-16 08:10:03 UTC
RemoteUrl: https://github.com/cran/rockchalk
RemoteRef: HEAD
RemoteSha: 09003fe8dcce0a546c905e76394b4fea9d20390c