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Make weeknumber from ISO year and week

Source: R/make_weeknumber.R
make_weeknumber.Rd

Construct a weeknumber vector from ISO 8601 year and week values.

Usage

make_weeknumber(year = 2000, week = 1)

Arguments

year

Year, coerced to numeric.

week

ISO week, coerced to numeric.

Value

A weeknumber vector.

Details

Input arguments are recycled to their common size, using vctrs::vec_recycle_common(). Weeks outside the valid range for the corresponding year result in NA, as do missing, non-finite, or fractional year and week values.

Examples

make_weeknumber(2000:2001, 4:5)
#> <weeknumber[2]>
#> [1] 2000-W04 2001-W05
make_weeknumber(2019:2020, 53)
#> <weeknumber[2]>
#> [1] <NA>     2020-W53