Negative Match

%nin% is a convenience operator: x %nin% table is equivalent to !(x %in% table).

Usage

x %nin% table

Arguments

x

the values to be matched

table

a values to be match against

Value

A logical vector

Examples

x <- sample(1:6,12,replace=TRUE)
x %in% 1:3
#>  [1] FALSE FALSE  TRUE  TRUE FALSE  TRUE FALSE  TRUE  TRUE  TRUE  TRUE FALSE
x %nin% 1:3
#>  [1]  TRUE  TRUE FALSE FALSE  TRUE FALSE  TRUE FALSE FALSE FALSE FALSE  TRUE