[R] rollapply() opertation on time series
rcoder
mpdotbook at gmail.com
Mon Jul 28 23:03:25 CEST 2008
rcoder wrote:
>
> Hi everyone,
>
> Is there a way to perform a rollapply operation on a time series data
> matrix and preserve the time frame? Currently, when I apply rollapply in
> its standart form, the date column is no longer present in the o/p matrix.
>
> Thanks,
>
> rcoder
>
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