This is a iso-year-week-day method for the
calendar_narrow() generic. It
narrows a iso-year-week-day vector to the specified
# S3 method for clock_iso_year_week_day calendar_narrow(x, precision)
A iso-year-week-day vector.
x narrowed to the supplied
# Day precision x <- iso_year_week_day(2019, 1, 5) x#> <iso_year_week_day<day>> #>  "2019-W01-5"# Narrowed to week precision calendar_narrow(x, "week")#> <iso_year_week_day<week>> #>  "2019-W01"