Duration-class

0th

Percentile

Duration class

Duration is an S4 class that extends the '>Timespan class. Durations record the exact number of seconds in a time span. They measure the exact passage of time but do not always align with measurements made in larger units of time such as hours, months and years. This is because the exact length of larger time units can be affected by conventions such as leap years and Daylight Savings Time.

Details

Durations provide a method for measuring generalized timespans when we wish to treat time as a mathematical quantity that increases in a uniform, monotone manner along a continuous numberline. They allow exact comparisons with other durations. See '>Period for an alternative way to measure timespans that better preserves clock times.

Durations class objects have one slot: .Data, a numeric object equal to the number of seconds in the duration.

Aliases
  • Duration-class
  • durations
Documentation reproduced from package lubridate, version 1.7.4, License: GPL (>= 2)

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