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BradleyTerry2

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")

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Install

install.packages('BradleyTerry2')

Monthly Downloads

11,639

Version

1.0-7

License

GPL (>= 2)

Issues

Pull Requests

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Maintainer

Heather Turner

Last Published

August 26th, 2017

Functions in BradleyTerry2 (1.0-7)

baseball

Baseball Data from Agresti (2002)
chameleons

Male Cape Dwarf Chameleons: Measured Traits and Contest Outcomes
add1.BTm

Add or Drop Single Terms to/from a Bradley Terry Model
anova.BTm

Compare Nested Bradley Terry Models
CEMS

Dittrich, Hatzinger and Katzenbeisser (1998, 2001) Data on Management School Preference in Europe
GenDavidson

Specify a Generalised Davidson Term in a gnm Model Formula
citations

Statistics Journal Citation Data from Stigler (1994)
countsToBinomial

Convert Contingency Table of Wins to Binomial Counts
BTabilities

Estimated Abilities from a Bradley-Terry Model
BTm

Bradley-Terry Model and Extensions
predict.BTglmmPQL

Predict Method for BTglmmPQL Objects
reexports

Objects exported from other packages
flatlizards

Augrabies Male Flat Lizards: Contest Results and Predictor Variables
glmmPQL

PQL Estimation of Generalized Linear Mixed Models
glmmPQL.control

Control Aspects of the glmmPQL Algorithm
springall

Springall (1973) Data on Subjective Evaluation of Flavour Strength
football

English Premier League Football Results 2008/9 to 2012/13
residuals.BTm

Residuals from a Bradley-Terry Model
predict.BTm

Predict Method for Bradley-Terry Models
seeds

Seed Germination Data from Crowder (1978)
sound.fields

Kousgaard (1984) Data on Pair Comparisons of Sound Fields
icehockey

College Hockey Men's Division I 2009-10 results
plotProportions

Plot Proportions of Tied Matches and Non-tied Matches Won