Convert to year-day

as_year_day() converts a vector to the year-day calendar. Time points, Dates, POSIXct, and other calendars can all be converted to year-day.

Usage

as_year_day(x, ...)

Arguments

x

[vector]

A vector to convert to year-day.

...

These dots are for future extensions and must be empty.

Value

A year-day vector.

Examples

# From Date
as_year_day(as.Date("2019-05-01"))
#> <year_day<day>[1]>
#> [1] "2019-121"

# From POSIXct, which assumes that the naive time is what should be converted
as_year_day(as.POSIXct("2019-05-01 02:30:30", "America/New_York"))
#> <year_day<second>[1]>
#> [1] "2019-121T02:30:30"

# From other calendars
as_year_day(year_quarter_day(2019, quarter = 2, day = 50))
#> <year_day<day>[1]>
#> [1] "2019-140"