year-quarter-day-arithmetic {clock} | R Documentation |
These are year-quarter-day methods for the arithmetic generics.
add_years()
add_quarters()
Notably, you cannot add days to a year-quarter-day. For day-based
arithmetic, first convert to a time point with as_naive_time()
or
as_sys_time()
.
## S3 method for class 'clock_year_quarter_day' add_years(x, n, ...) ## S3 method for class 'clock_year_quarter_day' add_quarters(x, n, ...)
x |
A year-quarter-day vector. |
n |
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. |
... |
These dots are for future extensions and must be empty. |
x
and n
are recycled against each other.
x
after performing the arithmetic.
x <- year_quarter_day(2019, 1:3) x add_quarters(x, 2) # Make the fiscal year start in March y <- year_quarter_day(2019, 1:2, 1, start = 3) y add_quarters(y, 1) # What year-month-day does this correspond to? # Note that the fiscal year doesn't necessarily align with the Gregorian # year! as_year_month_day(add_quarters(y, 1))