year-day-count-between {clock} | R Documentation |
Counting: year-day
Description
This is a year-day method for the calendar_count_between()
generic.
It counts the number of precision
units between start
and end
(i.e., the number of years).
Usage
## S3 method for class 'clock_year_day'
calendar_count_between(start, end, precision, ..., n = 1L)
Arguments
start , end |
A pair of year-day vectors. These will be recycled to their common size. |
precision |
One of:
|
... |
These dots are for future extensions and must be empty. |
n |
A single positive integer specifying a multiple of |
Value
An integer representing the number of precision
units between
start
and end
.
Examples
# Compute an individual's age in years
x <- year_day(2001, 100)
y <- year_day(2021, c(99, 101))
calendar_count_between(x, y, "year")
# Or in a whole number multiple of years
calendar_count_between(x, y, "year", n = 3)
[Package clock version 0.7.1 Index]