R/dayofyear.R

In birdring: Methods to Analyse Ring Re-Encounter Data

Defines functions dayofyear

Documented in dayofyear

## Makes julian days from month and day number
## m: month number from 1 to 12
## d: day number within the month
## y: year
dayofyear <- function(m, d, y=1960){
as.numeric(mdy.date(m, d, y))-as.numeric(mdy.date(1,1,y))+1
}

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