View source: R/small-utility-functions.R
| is.leapyear | R Documentation | 
check if a given year is a leap year
is.leapyear(year, proleptic = FALSE, doy = FALSE)
| year | year (integer or vector) | 
| proleptic | use leap years even before 1582. | 
| doy | return days of year instead logical. | 
logical or integer, if doy is TRUE
Joerg Steinkamp joerg.steinkamp@senckenberg.de
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.