is.Date

Date

NA_Date_

A non-negative number specifying the desired length. Supplying
an argument of length other than one is an error.

length

<code><a href="/link/Date()?package=lubridate&version=1.8.0" data-mini-rdoc="lubridate::Date()">Date()</a></code> mirrors primitive contructors in base R (<code><a href="/link/double()?package=lubridate&version=1.8.0" data-mini-rdoc="lubridate::double()">double()</a></code>, <code><a href="/link/character()?package=lubridate&version=1.8.0" data-mini-rdoc="lubridate::character()">character()</a></code>
etc.)

datasets

logic

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. 

is.Date function

An object of class <code>Date</code> of length 1.

Format

<dl><dt>x</dt>
<dd>an R object</dd>
<dt>length</dt>
<dd>A non-negative number specifying the desired length. Supplying
an argument of length other than one is an error.</dd></dl>

Arguments

<code><a href='https://rdrr.io/r/base/Dates.html'>Date()</a></code> mirrors primitive contructors in base R (<code><a href='https://rdrr.io/r/base/double.html'>double()</a></code>, <code><a href='https://rdrr.io/r/base/character.html'>character()</a></code>
etc.)

Various date utilities — is.Date

<dl>

<dt>x</dt>
<dd>an R object</dd>


<dt>length</dt>
<dd>A non-negative number specifying the desired length. Supplying
an argument of length other than one is an error.</dd>

</dl>

is.Date: Various date utilities

Description

Usage

Format

Arguments

See Also

Examples