Calculate number of days in a year based on whether it is a leap year or not.
Usage
days_in_year(year, leap_year = TRUE)
Arguments
- year
Numeric year (can be a vector)
- leap_year
Default = TRUE. If set to FALSE will always return 365
Value
integer vector, all either 365 or 366
Author
Alexey Shiklomanov
Examples
days_in_year(2010) # Not a leap year -- returns 365
#> [1] 365
days_in_year(2012) # Leap year -- returns 366
#> [1] 366
days_in_year(2000:2008) # Function is vectorized over years
#> [1] 366 365 365 365 366 365 365 365 366