date_leap_year: Is the year a leap year?
In clock: Date-Time Types and Tools
date_leap_year R Documentation
Is the year a leap year?
Description
date_leap_year() detects if the year is a leap year.
Usage
date_leap_year(x)
Arguments
x
[Date / POSIXct / POSIXlt]
A date or date-time to detect leap years in.
Value
A logical vector the same size as x. Returns TRUE if in a leap
year, FALSE if not in a leap year, and NA if x is NA.
Examples
x <- as.Date("2019-01-01")
x <- add_years(x, 0:5)
date_leap_year(x)
y <- as.POSIXct("2019-01-01", "America/New_York")
y <- add_years(y, 0:5)
date_leap_year(y)
clock documentation built on Sept. 11, 2024, 8:39 p.m.
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| date_leap_year | R Documentation |
Is the year a leap year?
Description
date_leap_year() detects if the year is a leap year.
Usage
date_leap_year(x)
Arguments
x |
A date or date-time to detect leap years in. |
Value
A logical vector the same size as x. Returns TRUE if in a leap
year, FALSE if not in a leap year, and NA if x is NA.
Examples
x <- as.Date("2019-01-01")
x <- add_years(x, 0:5)
date_leap_year(x)
y <- as.POSIXct("2019-01-01", "America/New_York")
y <- add_years(y, 0:5)
date_leap_year(y)
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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