?julian
Paloma Moya <polilla...@yahoo.es> wrote on 06/15/2012 01:13:04 AM:
> Hello,
> I am trying to convert calendar dates (Month, Day, Year) into Julian
Days
>
> Product code Bureau of Meteorology station number Month Day Year
> Date_mdy Date
> 4102001 70014 1 1 1939 1/01/1939 1/01/1939
> 4102001 70014 1 2 1939 1/02/1939 2/01/1939
> 4102001 70014 1 3 1939 1/03/1939 3/01/1939
> 4102001 70014 1 4 1939 1/04/1939 4/01/1939
> 4102001 70014 1 5 1939 1/05/1939 5/01/1939
> 4102001 70014 1 6 1939 1/06/1939 6/01/1939
> 4102001 70014 1 7 1939 1/07/1939 7/01/1939
>
> These are the type of data that I have
>
>
> I am trying to get the output as
>
> Product code Bureau of Meteorology station number Month Day Year
> Date_mdy Date JD
> 4102001 70014 1 1 1939 ######## ######## 215421
> 4102001 70014 1 2 1939 ######## ######## 215422
> 4102001 70014 1 3 1939 ######## ######## 215423
> 4102001 70014 1 4 1939 ######## ######## 215424
> 4102001 70014 1 5 1939 ######## ######## 215425
> 4102001 70014 1 6 1939 ######## ######## 215426
> 4102001 70014 1 7 1939 ######## ######## 215427
>
> (these JDs are fictions)
>
> I have tried to apply strftime, mdy.date etc â?¦ etcâ?¦
> But I couldnâ??tâ?¦ could you help me, please?
>
> Thank you very much,
> Paloma
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
