The opposite of %in%. — %notin% • bruceR

The opposite of %in%.

Usage

x %notin% vector

Arguments

x: Numeric or character vector.
vector: Numeric or character vector.

Value

A vector of TRUE or FALSE.

See also

Examples

data = data.table(ID=1:10, X=sample(1:10, 10))
data
#>     ID  X
#>  1:  1  9
#>  2:  2  4
#>  3:  3  3
#>  4:  4  6
#>  5:  5  8
#>  6:  6  7
#>  7:  7  5
#>  8:  8  2
#>  9:  9  1
#> 10: 10 10
data[ID %notin% c(1, 3, 5, 7, 9)]
#>    ID  X
#> 1:  2  4
#> 2:  4  6
#> 3:  6  7
#> 4:  8  2
#> 5: 10 10