days_in_year.Rd
Calculate number of days in a year based on whether it is a leap year or not.
days_in_year(year, leap_year = TRUE)
year | Numeric year (can be a vector) |
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leap_year | Default = TRUE. If set to FALSE will always return 365 |
integer vector, all either 365 or 366
# NOT RUN { days_in_year(2010) # Not a leap year -- returns 365 days_in_year(2012) # Leap year -- returns 366 days_in_year(2000:2008) # Function is vectorized over years # }