[R] Leap year?

John Kane jrkrideau at yahoo.ca
Fri Oct 10 18:00:35 CEST 2008

perhaps leapyear()  http://finzi.psych.upenn.edu/R/library/pheno/html/leapyear.html

--- On Fri, 10/10/08, rkevinburton at charter.net <rkevinburton at charter.net> wrote:

> From: rkevinburton at charter.net <rkevinburton at charter.net>
> Subject: [R] Leap year?
> To: "r-help" <r-help at r-project.org>
> Received: Friday, October 10, 2008, 10:29 AM
> Given a Date object or simply a year is there an R function
> to tell me if the it is a leap year or not? I was hoping for
> something like 'is.leapyear'. I probably can build
> my own function (year divisible by 4 etc.) but I would
> rather use an existing function if it is available.
> Thank you.
> Kevin
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