[R] previous business day

Clint Bowman clint at ecy.wa.gov
Thu Oct 21 22:16:06 CEST 2010


May also wish to "or" in a check for holidays.

-- 
Clint Bowman			INTERNET:	clint at ecy.wa.gov
Air Quality Modeler		INTERNET:	clint at math.utah.edu
Department of Ecology		VOICE:		(360) 407-6815
PO Box 47600			FAX:		(360) 407-7534
Olympia, WA 98504-7600

On Thu, 21 Oct 2010, Henrique Dallazuanna wrote:

> 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 at 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!
>>
>>
>>
>>
>> ===============================================================================
>> Please access the attached hyperlink for an important el...{{dropped:8}}
>>
>> ______________________________________________
>> R-help at 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.
>>
>
>
>
>



More information about the R-help mailing list