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. This package is now a support package for the book, "Discrete Data Analysis with R" by Michael Friendly and David Meyer.

Maintainer: Michael Friendly <friendly at yorku.ca>

Author(s): Michael Friendly*, Heather Turner*, Achim Zeileis*, Duncan Murdoch*, David Firth*

Install package and any missing dependencies by running this line in your R console:

install.packages("vcdExtra")

Depends R (>= 2.10), vcd, gnm(>=1.0.3), grid
Imports MASS, grDevices, stats, utils, ca
Suggests gmodels, Fahrmeir, effects, VGAM, plyr, lmtest, nnet, ggplot2, Sleuth2, car, lattice, stats4, rgl, AER
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aplore3, catdata, gnm, RGraphics
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Package vcdExtra
Materials
URL http://CRAN.R-project.org/package=vcdExtra
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Version 0.7-0
Published 2016-02-25
License GPL (>= 2)
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NeedsCompilation no
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CRAN checks vcdExtra check results
Package source vcdExtra_0.7-0.tar.gz