On Aug 5, 2010, at 8:09 AM, Sergey Goriatchev wrote:

Hi, Henrique

Thank you for trying, but that is not what I want. You get WEEKdays, I
need WORKdays, and preferably sorted in order from future to the past.

Perhaps you would be pleased to know that there is an is.holiday function in chron:

http://finzi.psych.upenn.edu/R/library/chron/html/is.holiday.html

--
David.


Best,
Sergey

On Thu, Aug 5, 2010 at 14:06, Henrique Dallazuanna <www...@gmail.com> wrote:
Try this:

c(Sys.Date() + 0:3, Sys.Date() - 0:3)

or

0:3 %*% matrix(c(1, -1), ncol = 2) + Sys.Date()

On Thu, Aug 5, 2010 at 8:36 AM, Sergey Goriatchev <serg...@gmail.com> wrote:

Hello everyone

I need to extract a vector of (t-3) to (t+3) dates, only working days.
How can I do that?

For today I need a vector:
10.08.210
09.08.2010
06.08.2010
05.08.2010
04.08.2010
03.08.2010
02.08.2010

Regards,
Sergey

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Henrique Dallazuanna
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______________________________________________
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David Winsemius, MD
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