Intersection of many sets.

overlap returns the same elements of the sets in a Venn object.

overlap(venn, slice = "all")

# S4 method for Venn
overlap(venn, slice = "all")

Arguments

venn

(Required) A Venn object.

slice

(Optional) The names or the indices of sets of interest. Default is "all", meaning the intersection will be calculated for all the sets.

Value

A vector showing the intersection of the sets.

Author

tyakyol@gmail.com

Examples

venn = Venn(list(letters[1:10], letters[3:12], letters[6:15]))
overlap(venn)
#> [1] "f" "g" "h" "i" "j"
overlap(venn, slice = c(1, 2))
#> [1] "c" "d" "e" "f" "g" "h" "i" "j"