year

year&lt;-

isoyear

epiyear

value

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 epidemilogical 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. Parts of
the 'CCTZ' source code, released under the Apache 2.0 License, are
included in this package. See <https://github.com/google/cctz> for
more details.

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

Google Inc. 

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