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: 1.8.101
Depends: R (≥ 2.10)
Imports: grDevices, methods, lme4, car, MASS
Suggests: tables, Hmisc
Published: 2016-02-25
Author: Paul E. Johnson
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_1.8.101.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Mavericks binaries: r-release: rockchalk_1.8.101.tgz, r-oldrel: rockchalk_1.8.101.tgz
Old sources: rockchalk archive

Reverse dependencies:

Reverse imports: apaTables, semPlot


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