vcdExtra: vcd extensions and additions

Provides additional data sets, methods and documentation to complement the vcd package for Visualizing Categorical Data and the gnm package for Generalized Nonlinear Models. In particular, vcdExtra extends mosaic, assoc and sieve plots from vcd to handle glm() and gnm() models and adds a 3D version in mosaic3d. Additionally, methods are provided for comparing and visualizing lists of glm and loglm objects.

Version: 0.6-3
Depends: R (≥ 2.10), vcd, gnm (≥ 1.0.3), grid
Imports: MASS
Suggests: ca, gmodels, Fahrmeir, effects, VGAM, plyr, lmtest, nnet, ggplot2, Sleuth2, car, lattice, stats4, rgl
Published: 2014-11-01
Author: Michael Friendly [aut, cre], Heather Turner [ctb], Achim Zeileis [ctb], Duncan Murdoch [ctb], David Firth [ctb]
Maintainer: Michael Friendly <friendly at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: NEWS
CRAN checks: vcdExtra results


Reference manual: vcdExtra.pdf
Vignettes: Tutorial: Working with categorical data with R and the vcd package
Package source: vcdExtra_0.6-3.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: vcdExtra_0.6-1.tgz, r-oldrel: vcdExtra_0.6-1.tgz
OS X Mavericks binaries: r-release: vcdExtra_0.6-1.tgz
Old sources: vcdExtra archive

Reverse dependencies:

Reverse suggests: catdata, gnm, RGraphics