[R] Dates stuff ... beginner question
mmarques at inescporto.pt
Thu Apr 15 17:06:50 CEST 2004
Putting it simly I have a date in format YYYYMMDD
Year month day
and I need simply the day of the week as an integer or even as
according to the documentation in ISOdate or strptime functions
I need to format it ...
If I try something like :
being %u the format value I need
but as result I get the system actual date ??!?...
Using Windows XP and the latest R1.9.0
I need something like 1 for sunday and the sequent values for the rest
of the week.
What am I doing wrong...?
Any help is welcomed...
Thanks in advance
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