allmaxdist              Calculates maxdist for all pairs of taxa in a
                        phylogeny.
calcchanges             Calculates all phenotypic changes that occur on
                        all branches of a phylogeny.
convnum                 Quantify convergence by the number of
                        convergent events
convnumsig              Assess the significance of convergent evolution
                        using simulations and the convnum metric
convrat                 Quantify convergence by the ratio of the
                        current to maximum past phenotypic distance
convratsig              Tests the signifiance of convergent evolution
                        by the ratio of the current to maximum past
                        phenotypic distance
findanc                 Find the ancestor of a given node in a
                        phylogeny
labelstonumbers         Converts taxon names to tip/edge numbers
maxdist                 Calculates the maximum phenotypic distance
                        between the lineages leading to a pair of taxa.
multianc                Reconstructs ancestral states for multiple
                        characters
plotellipse             Plots an ellipse
