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.
Readme
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")
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 |
| imports | brglm , gtools , lme4 (>= 1.0) , qvcalc , stats |
| enhances | gnm |
| suggests | prefmod |
| depends | R (>= 2.10) |
| Contributors | David Firth |
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