[R-SIG-Finance] [R-sig-finance] xts feature
kafkaz
kafka at centras.lt
Mon Jan 26 20:50:09 CET 2009
Murali,
that is exactly what I was looking for.
Thank you.
murali.menon-2 wrote:
>
>
> Would I have to do something like
>
> mean(x[grep("15:30:00", index(x)), "Volume"])
>
> This works with a POSIXct index, but seems to assume that there is a
> character representation for the time index?
>
> Cheers,
>
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