period_to_seconds

Convert a period to the number of units it appears to
  represent

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

period_to_seconds function

Convert a period to the number of units it appears to represent

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.

period_to_seconds: Convert a period to the number of units it appears to represent

Description

Usage

Arguments