year
From lubridate v1.7.9.2
by Vitalie Spinu
Get/set years component of a date-time
Date-time must be a POSIXct, POSIXlt, Date, Period or any other object convertible to POSIXlt.
isoyear() returns years according to the ISO 8601 week calendar.
epiyear() returns years according to the epidemilogical week calendars.
Usage
year(x)year(x) <- value
isoyear(x)
epiyear(x)
Arguments
- x
a date-time object
- value
a numeric object
Details
year does not yet support years before 0 C.E.
Value
the years element of x as a decimal number
References
Examples
# NOT RUN {
x <- ymd("2012-03-26")
year(x)
year(x) <- 2001
year(x) > 1995
# }
Community examples
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