autoplot.icc            Intraclass correlation coefficient for a
                        two-way design
autoplot.icc_dstudy     Project reliability to other numbers of raters
                        (a D-study)
choose_icc              Recommend an ICC and the call that computes it
ratings                 Rater reliability example (Shrout & Fleiss,
                        1979)
ratings_incomplete      Rater reliability example with missing cells
