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

c(person("Paul E.","Johnson",email="pauljohn@ku.edu",role = c("aut", "cre")),
person("Gabor", "Grothendieck",email="ggrothendieck@gmail.com", role="ctb"))
Paul E. Johnson [aut, cre],
Gabor Grothendieck [ctb]

grDevices, methods, lme4, carData, MASS, kutils

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.'.
tables, Hmisc, car, mvtnorm, scatterplot3d, HH

c(person("Paul E.","Johnson",email="pauljohn@ku.edu",role = c("aut", "cre")),
person("Gabor", "Grothendieck",email="ggrothendieck@gmail.com", role="ctb"),
person("Dimitri", "Papadopoulos OrfanosGabor", email="dimitri.papadopoulos@cea.fr", role="ctb"))
Paul E. Johnson [aut, cre],
Gabor Grothendieck [ctb],
Dimitri Papadopoulos OrfanosGabor [ctb]

A collection of functions for ease of
presentation and interpretation of regression analysis.
These functions are used to produce the statistics lectures
in http://pj.freefaculty.org/guides. There
are functions to explore the effect (or lack thereof) from
"mean centering," "residual centering", and standardization.
The vignette "rockchalk" offers a fairly comprehensive overview.
The vignette "Rstyle" has advice about coding in R.
See the outreg function for a convenient way to generate
regression models for reports. For nice, easy to use pictures,
see plotSlopes, plotCurves, plotPlane.
The package title "rockchalk" refers to our school motto,
"Rock Chalk Jayhawk, Go K.U.".