Count missing

Source: R/counters.R

Count the total values of x that are NA.

count_na(x)

Arguments

x

A vector to check.

Value

The sum of x that are NA

Details

sum(is.na(x))

See also

Other counting wrappers: count_diff(), count_in(), count_out(), na_in(), na_out(), na_rep(), prop_distinct(), prop_in(), prop_na(), prop_out(), what_in(), what_out()

Examples

count_na(c("VT", "NH", NA, "ME"))
#> [1] 1