Not in operator

Negates the %in% operator. See base::match for details.

lhs %nin% rhs

Arguments

lhs	a vector containing values to be matched
rhs	a vector to compare lhs to

Examples

"dog" %nin% c("cat","giraffe","elephant")
#> [1] TRUE
"dog" %nin% c("dog","giraffe","elephant")
#> [1] FALSE