new_duration

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Percentile

Create a duration object.

Create a duration object.

Keywords
classes, chron
Usage
new_duration(...)
Arguments
...
a list of time units to be included in the duration and their amounts. Seconds, minutes, hours, days, and weeks are supported. See standardise_difftime_names.
Details

new_duration creates a difftime object with the specified values. Entries for different units are cumulative. difftime displays durations in various units, but these units are estimates given for convenience. The underlying object is always recorded as a fixed number of seconds. For display and creation purposes, units are converted to seconds using their most common lengths in seconds. Minutes = 60 seconds, hours = 3600 seconds, days = 86400 seconds, weeks = 604800. Units larger than weeks are not used due to their variability.

difftime objects are durations. Durations record the exact number of seconds in a time span. They measure the exact passage of time and are not affected by conventions such as leap years and Daylight Savings Time.

duration objects can be easily created with the helper functions eweeks, edays, eminutes, eseconds. These objects can be added to and subtracted to date- times to create a user interface similar to object oriented programming.

Value

  • a duration object

See Also

duration, as.duration

Aliases
  • new_duration
Examples
new_duration(second = 90)
# Time difference of 1.5 mins
new_duration(minute = 1.5)
# Time difference of 1.5 mins
new_duration(second = 3, minute = 1.5, hour = 2, day = 6, week = 1)
# Time difference of 1.869201 weeks
new_duration(hour = 1, minute = -60)
# Time difference of 0 secs
new_duration(day = -1)
# Time difference of -1 days}
Documentation reproduced from package lubridate, version 0.1, License: GPL

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