%nin% is the complement to %in%. It looks which values
in x
do not match (hence, are not in)
values in y
.
x %nin% y
x | Vector with values to be matched. |
---|---|
y | Vector with values to be matched against. |
A logical vector, indicating if a match was not located for each element
of x
, thus the values are TRUE
or FALSE
and
never NA
.
See 'Details' in match
.
c("a", "B", "c") %in% letters#> [1] TRUE FALSE TRUEc("a", "B", "c") %nin% letters#> [1] FALSE TRUE FALSEc(1, 2, 3, 4) %in% c(3, 4, 5, 6)#> [1] FALSE FALSE TRUE TRUEc(1, 2, 3, 4) %nin% c(3, 4, 5, 6)#> [1] TRUE TRUE FALSE FALSE