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.".
| Version: | 1.8.86 |
| Depends: | R (≥ 2.10) |
| Imports: | grDevices, lme4, car, MASS |
| Published: | 2014-08-13 |
| Author: | Paul E. Johnson |
| Maintainer: | Paul E. Johnson <pauljohn at ku.edu> |
| License: | GPL (≥ 3.0) |
| NeedsCompilation: | no |
| Materials: | NEWS ChangeLog |
| CRAN checks: | rockchalk results |
| Reference manual: | rockchalk.pdf |
| Vignettes: |
Rchaeology Rstyle Using rockchalk |
| Package source: | rockchalk_1.8.86.tar.gz |
| Windows binaries: | r-devel: rockchalk_1.8.86.zip, r-release: rockchalk_1.8.86.zip, r-oldrel: rockchalk_1.8.86.zip |
| OS X Snow Leopard binaries: | r-release: rockchalk_1.8.86.tgz, r-oldrel: rockchalk_1.8.86.tgz |
| OS X Mavericks binaries: | r-release: rockchalk_1.8.86.tgz |
| Old sources: | rockchalk archive |
| Reverse imports: | semPlot |