baseball                Data (paired comparisons): Baseball Games
carconf                 Data (partial rankings): Car Configurator
cemspc                  Data (paired comparisons with undecided): CEMS
                        (Community of European management schools)
checkMIS                Function to check/report missing values in
                        paired comparison studies
dat4                    Data (paired comparisons): dat4
euro55.2.des            Design data frame for a paired comparison
                        pattern model for rankings (Eurobarometer 55.2)
expand.mat              Utility function to expand aggregated data
immig                   Data (paired comparisons with undecided and
                        forced 'NA's): Negative Attitudes towards
                        Immigrants
issp2000                Data (Likert items): ISSP 2000 Survey on
                        Environmental Issues
llbt.design             Loglinear Bradley-Terry Model (LLBT) - Design
                        Matrix Generation
llbt.fit                Function to fit an LLBT
llbt.worth              Function to calculate and print worth
                        parameters from LLBT model results
llbtPC.fit              Function to fit a loglinear Bradley-Terry model
                        for paired comparisons
music                   Data (ratings): Music (US General social survey
                        1993)
patt.design             Paired Comparison Patterns - Design Matrix
                        Generation
patt.worth              Function to calculate and print worth
                        parameters from pattern model results
pattL.fit               Function to fit a pattern model for ratings
                        (Likert items)
pattLrep.fit            Function to fit a pattern model for repeated
                        ratings (Likert items)
pattPC.fit              Function to fit a pattern model for paired
                        comparisons
pattR.fit               Function to fit a pattern model for (partial)
                        rankings
pattRrep.fit            Function to fit a pattern model for repeated
                        rankings)
pattnpml.fit            NPML estimation for paired comparison models
plot.wmat               Method to plot worth or model parameters from
                        LLBT or pattern models
prefmod-defunct         Defunct Functions in Package 'prefmod'
prefmod-package         'prefmod': Utilities to Fit Paired Comparison
                        Models for Preferences
print.pattMod           Print methods for pattern models
salad                   Data (ranks): Salad Dressings (Critchlow and
                        Fligner)
simPC                   Utility function to simulate paired comparison
                        or rankings data
summary.pattNPML        Summarizing finite mixture regression fits
tennis                  Data (paired comparisons): Preferred Interview
                        Partner
trdel                   Data (paired comparisons): Training delivery
                        modes
xmpl                    Data (Likert items): Example Data Set
