These are year-week-day methods for the
arithmetic generics.
add_years()
You cannot add weeks or days to a year-week-day calendar. Adding
days is much more efficiently done by converting to a time point first
by using as_naive_time() or as_sys_time(). Adding weeks is equally
as efficient as adding 7 days. Additionally, adding weeks to an invalid
year-week object (i.e. one set to the 53rd week, when that doesn't exist)
would be undefined.
Usage
# S3 method for clock_year_week_day
add_years(x, n, ...)
Value
x after performing the arithmetic.
Arguments
x
[clock_year_week_day]
A year-week-day vector.
n
[integer / clock_duration]
An integer vector to be converted to a duration, or a duration
corresponding to the arithmetic function being used. This corresponds
to the number of duration units to add. n may be negative to subtract
units of duration.
...
These dots are for future extensions and must be empty.
Details
x and n are recycled against each other using
tidyverse recycling rules.