[R] Bug on chron

Greg Snow Greg.Snow at imail.org
Thu Sep 9 18:43:15 CEST 2010


Could this be a case of faq 7.31?  where rounding error means that you are seeing a time that is slightly before midnight (but printing shows it at midnight).

-- 
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.snow at imail.org
801.408.8111


> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of skan
> Sent: Thursday, September 09, 2010 10:00 AM
> To: r-help at r-project.org
> Subject: [R] Bug on chron
> 
> 
> hello
> 
> I think I've found a bug
> I don't know if it's a chron bug or a R one.
> 
> (05/12/05 23:00:00) +1/24  gives
> (05/12/05 24:00:00)
> instead of
> (05/13/05 00:00:00)
> it looks like the same but it's not because when you get the date of
> this
> datetime it says day 12 instead of 13.
> 
> 
> Please, forward it to the place where this bugs are supposed to be
> posted.
> 
> cheers
> --
> View this message in context: http://r.789695.n4.nabble.com/Bug-on-
> chron-tp2533135p2533135.html
> Sent from the R help mailing list archive at Nabble.com.
> 
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