Is this what you are after:
> date <- '2010-10-19'
> as.POSIXct(date)
[1] "2010-10-19 EDT"> milli <- 3600000 # one hour in milliseconds
> as.POSIXct(date) + milli / 1000
[1] "2010-10-19 01:00:00 EDT">
On Tue, Oct 19, 2010 at 3:24 AM, statquant2 <statquant at gmail.com>
wrote:>
> Hello all,
> my question for today is the following :
>
> I have
> 1. a date (in a string but straightforward to convert to any format)
> 2. the time as the number of milliseconds elapsed since hour 00:00:00.000
of
> this date.
>
> My question is :
> 1. Is there a in built function that can give me the date+time (as POSIX
> object for instance) from what I have ?
> --
> View this message in context:
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> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
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> and provide commented, minimal, self-contained, reproducible code.
>
--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem that you are trying to solve?