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Test for weeknumber vectors

Source: R/weeknumber-package.R
is_weeknumber.Rd

Tests whether an object inherits from the weeknumber class.

Usage

is_weeknumber(x)

Arguments

x

An object to test.

Value

TRUE if x is a weeknumber vector, otherwise FALSE.

Examples

x <- weeknumber(10)
is_weeknumber(x)
#> [1] TRUE
is_weeknumber(10)
#> [1] FALSE