R help - Oct 2010 - previous business day

How to get the previous business day in R? I saw some post about using
functions in timeSeries package before but can not find it anymore.
Thanks!



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On Oct 21, 2010, at 9:38 PM, Li, Jing Yi wrote:
> How to get the previous business day in R? I saw some post about using
> functions in timeSeries package before but can not find it anymore.
??holiday

Perhaps you should look in the "tis" package.

> Thanks!

David Winsemius, MD
West Hartford, CT

Try this:

f <- function(d)if(format(d - 1, '%w') %in% c(0, 6)) Recall(d - 1)
else d -
1
d <- Sys.Date()
f(d)

On Thu, Oct 21, 2010 at 5:38 PM, Li, Jing Yi
<jingyi.li@credit-suisse.com>wrote:
> How to get the previous business day in R? I saw some post about using
> functions in timeSeries package before but can not find it anymore.
> Thanks!
>
>
>
>
>
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>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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