Length of an object

length_omitna() counts only non-missing elements of a vector.

Usage

length_omit_na(x)

Arguments

x

Input vector. Either a vector, or something coercible to one.

Value

An integer

See also

length() counts all the elements in a vector including those that are missing (NAs).

Examples

ethnicity <- c("Hausa", NA, "Yoruba", "Igbo", NA, "Fulani", "Kanuri", "Others")

length_omit_na(ethnicity)
#> [1] 6

length(ethnicity)
#> [1] 8