origin

<p>Origin is the date-time for 1970-01-01 UTC in POSIXct format. This date-time
is the origin for the numbering system used by POSIXct, POSIXlt, chron, and
Date classes.</p>

data

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

Ian Lyttle

Imanuel Constigan

Jason Law

Doug Mitarotonda

Joseph Larmarange

Jonathan Boiser

Chel Hee Lee

origin function

<p>An object of class <code>POSIXct</code> (inherits from <code>POSIXt</code>) of length 1.</p>

Format

1970-01-01 UTC — origin

1970-01-01 UTC

origin: 1970-01-01 UTC

Description

Usage

Arguments

Format

Examples