getDS                   David's scores -DS-
getDij                  Dyadic dominance index corrected for chance
                        -Dij-
getNormDS               Normalized David's scores -NormDS-
getOrderedMatrix        Ordered matrix according to NormDS values
getPij                  Matrix of win proportions -Pij-
getStp                  Steepness measure of dominance hierarchies
                        -Stp-
getwl                   Win-loss measures at individual level
steepness               Testing Steepness of Dominance Hierarchies
steeptest               Statistical significance for steepness of
                        dominance hierarchies statistic
