BradleyTerry2 v1.1-0

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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.

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BradleyTerry2

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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.

Installation

You can install BradleyTerry2 from github with:

# install.packages("devtools")
devtools::install_github("hturner/BradleyTerry2")

Code of conduct

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.

Functions in BradleyTerry2

Name Description
countsToBinomial Convert Contingency Table of Wins to Binomial Counts
CEMS Dittrich, Hatzinger and Katzenbeisser (1998, 2001) Data on Management School Preference in Europe
sound.fields Kousgaard (1984) Data on Pair Comparisons of Sound Fields
add1.BTm Add or Drop Single Terms to/from a Bradley Terry Model
springall Springall (1973) Data on Subjective Evaluation of Flavour Strength
GenDavidson Specify a Generalised Davidson Term in a gnm Model Formula
anova.BTm Compare Nested Bradley Terry Models
flatlizards Augrabies Male Flat Lizards: Contest Results and Predictor Variables
football English Premier League Football Results 2008/9 to 2012/13
predict.BTglmmPQL Predict Method for BTglmmPQL Objects
predict.BTm Predict Method for Bradley-Terry Models
icehockey College Hockey Men's Division I 2009-10 results
plotProportions Plot Proportions of Tied Matches and Non-tied Matches Won
residuals.BTm Residuals from a Bradley-Terry Model
BTabilities Estimated Abilities from a Bradley-Terry Model
BTm Bradley-Terry Model and Extensions
seeds Seed Germination Data from Crowder (1978)
baseball Baseball Data from Agresti (2002)
chameleons Male Cape Dwarf Chameleons: Measured Traits and Contest Outcomes
glmmPQL PQL Estimation of Generalized Linear Mixed Models
glmmPQL.control Control Aspects of the glmmPQL Algorithm
citations Statistics Journal Citation Data from Stigler (1994)
qvcalc.BTabilities Quasi Variances for Estimated Abilities
reexports Objects exported from other packages
No Results!

Vignettes of BradleyTerry2

Name
BradleyTerry-concordance.tex
BradleyTerry.Rnw
BradleyTerry.bib
baseball-qvplot.pdf
residuals.pdf
No Results!

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Details

URL https://github.com/hturner/BradleyTerry2
BugReports https://github.com/hturner/BradleyTerry2/issues
License GPL (>= 2)
LazyData yes
Encoding UTF-8
RoxygenNote 6.1.1
Language en-GB
NeedsCompilation no
Packaged 2019-05-11 10:51:43 UTC; hturner
Repository CRAN
Date/Publication 2019-05-11 11:30:02 UTC

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