year

year&lt;-

isoyear

epiyear

Date-time must be a POSIXct, POSIXlt, Date, Period or any other object
convertible to POSIXlt.
<code>isoyear()</code> returns years according to the ISO 8601 week calendar.
<code>epiyear()</code> returns years according to the epidemiological week calendars.

manip

methods

utilities

chron

Functions to work with date-times and time-spans: fast and
user friendly parsing of date-time data, extraction and updating of
components of a date-time (years, months, days, hours, minutes, and
seconds), algebraic manipulation on date-time and time-span objects.
The 'lubridate' package has a consistent and memorable syntax that
makes working with dates easy and fun.

Vitalie Spinu

lubridate

Make Dealing with Dates a Little Easier

Garrett Grolemund

Hadley Wickham

Davis Vaughan

Ian Lyttle

Imanuel Costigan

Jason Law

Doug Mitarotonda

Joseph Larmarange

Jonathan Boiser

Chel Hee Lee

year function

<dl><dt>x</dt>
<dd>a date-time object</dd>
<dt>value</dt>
<dd>a numeric object</dd></dl>

Arguments

Get/set years component of a date-time — year

<dl>

<dt>x</dt>
<dd>a date-time object</dd>


<dt>value</dt>
<dd>a numeric object</dd>

</dl>

Get/set years component of a date-time

year: Get/set years component of a date-time

Description

Usage

Value

Arguments

Details

References

Examples