year-month-day-group {clock} | R Documentation |
This is a year-month-day method for the calendar_group()
generic.
Grouping for a year-month-day object can be done at any precision, as
long as x
is at least as precise as precision
.
## S3 method for class 'clock_year_month_day' calendar_group(x, precision, ..., n = 1L)
x |
A year-month-day vector. |
precision |
One of:
|
... |
These dots are for future extensions and must be empty. |
n |
A single positive integer specifying a multiple of |
x
grouped at the specified precision
.
steps <- duration_days(seq(0, 100, by = 5)) x <- year_month_day(2019, 1, 1) x <- as_naive_time(x) + steps x <- as_year_month_day(x) x # Group by a single month calendar_group(x, "month") # Or multiple months calendar_group(x, "month", n = 2) # Group 3 days of the month together y <- year_month_day(2019, 1, 1:12) calendar_group(y, "day", n = 3) # Group by 5 nanosecond of the current second z <- year_month_day( 2019, 1, 2, 1, 5, 20, 1:20, subsecond_precision = "nanosecond" ) calendar_group(z, "nanosecond", n = 5)