Set difference for vectors using custom infix operator

Returns the elements in vector x that are not in vector y.

Usage

x %w/o% y

Arguments

x

A vector.

y

A vector to compare.

Value

Elements of x that are not in y.

Examples

1:5 %w/o% c(2, 4)
#> [1] 1 3 5
letters[1:5] %w/o% c("b", "d")
#> [1] "a" "c" "e"