DiffPeriod: 'DiffYear'
In NumbersInternational/flipTime: Tools for Manipulating Dates and Time Series
DiffPeriod R Documentation
DiffYear
Description
Computes the difference in years between two dates.
Usage
DiffPeriod(from, to, by, ceiling = FALSE)
Arguments
from
The earlier date.
to
The later date.
by
The period used in the conversion. Either "Week", "month", "quarter", or "year".
ceiling
If TRUE, rounds partial-year differences up (otherwise they are rounded
down). Ignores seconds, minutes, and hours.
Details
Dates of 29th of Feb are automatically converted to "2016-02-28" to deal with bugs in lubridate.
Value
An integer.
Examples
DiffPeriod("2015/05/06", "2017/05/06", by = "year")
NumbersInternational/flipTime documentation built on June 9, 2025, 10:44 a.m.
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| DiffPeriod | R Documentation |
DiffYear
Description
Computes the difference in years between two dates.
Usage
DiffPeriod(from, to, by, ceiling = FALSE)
Arguments
from |
The earlier date. |
to |
The later date. |
by |
The period used in the conversion. Either "Week", "month", "quarter", or "year". |
ceiling |
If TRUE, rounds partial-year differences up (otherwise they are rounded down). Ignores seconds, minutes, and hours. |
Details
Dates of 29th of Feb are automatically converted to "2016-02-28" to deal with bugs in lubridate.
Value
An integer.
Examples
DiffPeriod("2015/05/06", "2017/05/06", by = "year")
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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