Return numbers of the form YYYYDDD where YYYY is the year and DDD the DOY.
Usage
make_yearDOY(years, DOYs)
Arguments
- years
int vector.
- DOYs
int vector of same length as *years*.
Value
int vector of same length as *years* containing numbers of the
form YYYYDDD, where the first four digits represent a year and the last
four represent a DOY.