Try this:

Time2 <- gsub("\\.*", "", tolower(Time))
modifyList(Time2, list(hour = Time2$hour + 11))


On Thu, Apr 29, 2010 at 10:33 AM, Carol Gao <carol.gaox@gmail.com> wrote:

> Hi there,
>
> I've got a column vector in a csv file as follows, and I need to add 11
> hours to each of them. Is there a way that I can do it? (The actual file
> size is much bigger than this.)
>
> Time
> "01-DEC-2008 00:00:28.611"
> "01-DEC-2008 00:00:43.155"
> "01-DEC-2008 00:01:06.677"
> "01-DEC-2008 00:01:06.677"
> "01-DEC-2008 00:01:06.677"
> "01-DEC-2008 00:01:06.919"
> "01-DEC-2008 00:23:46.452"
> "02-DEC-2008 00:03:17.646"
> "02-DEC-2008 00:03:17.652"
> "03-DEC-2008 00:15:11.485"
> "03-DEC-2008 00:18:44.652"
> "03-DEC-2008 00:22:17.447"
>
> Thank you in advance.
>
> Cheers,
>
> Carol
>
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>
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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