origin

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.

datasets

data

chron

Lubridate makes it easier to work with dates
    and times by providing functions to identify and parse
    date-time data, extract and modify components of a
    date-time (years, months, days, hours, minutes, and
    seconds), perform accurate math on date-times, handle
    time zones and Daylight Savings Time. Lubridate has a
    consistent, memorable syntax, that makes working with
    dates fun instead of frustrating.

Garrett Grolemund

lubridate

Make dealing with dates a little easier

origin function

format

1970-01-01 UTC

origin: 1970-01-01 UTC

Description

Usage

Arguments

format

Examples