bivarplots              Plots the bivariate relationship between two
                        measures for each group/unit
bivarrugplot            Plots the bivariate relationship between two
                        measures and a rugplot for each measure
clear                   (Effectively) clears R terminal
dotplots                Creates histograms for a measure for each
                        group/unit
histplots               Creates histograms for a measure for each
                        group/unit
lengthunique            Calculates the number of unique values in a
                        vector
makefacnum              Converts factor vectors to numeric vectors
violinplots             Creates violin plots for the relationship
                        between two measures for each group/unit
