discern returns the difference between two group of sets selected from
a Venn object. If multiple sets are chosen for the slices, union of
those sets will be used.
discern(venn, slice1, slice2 = "all")
# S4 method for class 'Venn'
discern(venn, slice1, slice2 = "all")
Arguments
- venn
(Required) A Venn object.
- slice1
(Required) The name or the index of the set of interest.
Multiple sets can be selected.
- slice2
(Optional) The name or the index of the set of interest.
Multiple sets can be selected. Default is all the sets except the sets of
slice1.
Value
A vector showing the difference between slice1 and slice2.
Examples
venn = Venn(list(letters[1:10], letters[3:12], letters[6:15]))
discern(venn, slice1 = 1)
#> [1] "a" "b"
discern(venn, slice1 = c(1, 2), slice2 = 3)
#> [1] "a" "b" "c" "d" "e"