RVenn                   'RVenn': A package for set operations for many
                        sets.
Venn,ANY-method         Build a 'Venn' object.
Venn-class              An S4 class to represent multiple sets.
discern,Venn-method     Set difference.
discern_pairs           Pairwise difference of many sets.
enrichment_test         Perform an enrichment test.
ggvenn,Venn-method      Draw the Venn diagram.
overlap,Venn-method     Intersection of many sets.
overlap_pairs           Pairwise intersections of many sets.
setmap                  Draw a clustered heatmap showing
                        presence/absence of the elements.
unite,Venn-method       Union of many sets.
unite_pairs             Pairwise unions of many sets.
