Count the total values of x
that are are %out%
of the vector y
.
count_out(x, y, na.rm = TRUE, ignore.case = FALSE)
Arguments
- x
A vector to check.
- y
A vector to compare against.
- na.rm
logical; Should NA
be ignored?
- ignore.case
logical; if FALSE
, the pattern matching is case
sensitive and if TRUE
, case is ignored during matching.
Value
The sum of x
absent in y
.
See also
Other counting wrappers:
count_diff()
,
count_in()
,
count_na()
,
na_in()
,
na_out()
,
na_rep()
,
prop_distinct()
,
prop_in()
,
prop_na()
,
prop_out()
,
what_in()
,
what_out()
Examples
count_out(c("VT", "NH", "ZZ", "ME"), state.abb)
#> [1] 1