rockchalk: Regression Estimation and Presentation

A collection of functions for interpretation and presentation of regression analysis. These functions are used to produce the statistics lectures in <>. 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.'.

Version: 1.8.144
Depends: R (≥ 2.10)
Imports: grDevices, methods, lme4, carData, MASS, kutils
Suggests: tables, Hmisc, car
Published: 2019-03-08
Author: Paul E. Johnson [aut, cre], Gabor Grothendieck [ctb]
Maintainer: Paul E. Johnson <pauljohn at>
License: GPL (≥ 3.0)
NeedsCompilation: no
Materials: NEWS ChangeLog
CRAN checks: rockchalk results


Reference manual: rockchalk.pdf
Vignettes: Rchaeology
Using rockchalk
Package source: rockchalk_1.8.144.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X binaries: r-release: rockchalk_1.8.144.tgz, r-oldrel: rockchalk_1.8.144.tgz
Old sources: rockchalk archive

Reverse dependencies:

Reverse imports: bliss, semPlot
Reverse suggests: kutils, stationery


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