Function reference • PlackettLuce

Data sets/importing data

beans: Preferred Bean Varieties in Nicaragua

nascar: Results from 2002 NASCAR Season

pudding: Paired Comparisons of Chocolate Pudding

read.soc() read.soi() read.toc() read.toi() as.aggregated_rankings(<preflib>): Read Preflib Election Data Files

Handling orderings

complete(): Complete Orderings with the Missing Redundant Rank

decode(): Decode Orderings using a Key to Item Names

Handling rankings

adjacency(): Create an Adjacency Matrix for a set of Rankings

aggregate(<rankings>) as.aggregated_rankings() `[`(<aggregated_rankings>) freq(): Aggregate Rankings

choices(): Choices Object

connectivity(): Check Connectivity of Rankings

group() as.grouped_rankings() `[`(<grouped_rankings>) format(<grouped_rankings>): Group Rankings

rankings() as.rankings() `[`(<rankings>) format(<rankings>): Rankings Object

Model Fitting

PlackettLuce(): Fit a Plackett-Luce Model

pladmm(): Fit a Plackett-Luce Model with Linear Predictor for Log-worth

pltree(): Plackett-Luce Trees

Model Summary

coef(<PlackettLuce>) summary(<PlackettLuce>) vcov(<PlackettLuce>): Plackett-Luce Model Summaries

coef(<pltree>) vcov(<pltree>) AIC(<pltree>) predict(<pltree>): Plackett-Luce Tree Summaries

fitted(<PlackettLuce>) fitted(<pltree>): Fitted Probabilities for PlackettLuce Objects

itempar(<PlackettLuce>) itempar(<pltree>) itempar(<PLADMM>): Extract Item Parameters of Plackett-Luce Models

qvcalc(<PlackettLuce>): Quasi Variances for Model Coefficients

Other

simulate(<PlackettLuce>): Simulate from PlackettLuce fitted objects

Internal

PlackettLuce-package: Plackett-Luce Models for Rankings