Convenience operator for checking if an example is not in a set of elements

Check whether an object is absent from a table, i.e., the logical inverse of in.

x %notin% table

Arguments

x

Vector or NULL: the values to be matched.

table

Vector or NULL: the values to be matched against.

Value

Logical vector, TRUE for each element of x

absent from table, and FALSE for each element of x

present in table.

See also

match, chmatch

Examples

  11 %notin% 1:10 # TRUE
#> [1] TRUE
  "a" %notin% c("a", "b") # FALSE
#> [1] FALSE