origin

Origin is the date-time for 1970-01-01 GMT 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 GMT

origin: 1970-01-01 GMT

Description

Usage

Arguments

format

Examples