Check if a Numeric Value is a Count

This function checks if a numeric value is a count, meaning it is integer-like and non-negative.

Usage

is_count(x, include_zero = TRUE)

Arguments

x

Numeric value to check.

include_zero

Logical, whether to include zero as a valid count.

Value

TRUE if x is a count, otherwise FALSE.

See also

is_proportion, is_integerlike, validate_count, validate_proportion

Examples

is_count(0) # TRUE
#> [1] TRUE
is_count(3) # TRUE
#> [1] TRUE
is_count(0, include_zero = FALSE) # FALSE
#> [1] FALSE
is_count(-1) # FALSE
#> [1] FALSE
is_count(1.5) # FALSE
#> [1] FALSE