BradleyTerry2: Bradley-Terry Models

Specify and fit the Bradley-Terry model, including structured versions in which the parameters are related to explanatory variables through a linear predictor and versions with contest-specific effects, such as a home advantage.

Version: 1.0-6
Depends: R (≥ 2.10), lme4 (≥ 1.0)
Imports: brglm, gtools, stats
Suggests: prefmod
Enhances: gnm
Published: 2015-02-09
Author: Heather Turner and David Firth
Maintainer: Heather Turner <ht at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Citation: BradleyTerry2 citation info
Materials: README NEWS
In views: Psychometrics
CRAN checks: BradleyTerry2 results


Reference manual: BradleyTerry2.pdf
Vignettes: Bradley-Terry models in R
Package source: BradleyTerry2_1.0-6.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: BradleyTerry2_1.0-6.tgz, r-oldrel: BradleyTerry2_1.0-6.tgz
OS X Mavericks binaries: r-release: BradleyTerry2_1.0-6.tgz
Old sources: BradleyTerry2 archive

Reverse dependencies:

Reverse imports: caret
Reverse suggests: fastR, gap, ordBTL