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))