EloChoice-package       Preference Rating for Paired Visual Stimuli
                        Based on Elo Ratings
elochoice               Elo-ratings for pairwise comparisons of visual
                        stimuli
physical                Physical strength of males
randompairs             generate random data of pairwise preference
                        ratings
ratings                 indiviual stimulus ratings
reliability             calculate reliability-index
singlechoice            update stimulus ratings after one rating event
summary.elochoice       summarize elochoice object
triplets                calculate ratings from sequence of rating
                        events, allowing for more than two stimuli
