David Winsemius
On Feb 26, 2009, at 7:07 AM, <mauede at alice.it> wrote:
> I am looking for some help at removing low-frequency components from
> a signal, through Moving Average on a sliding window.
> I understand thiis is a smoothing procedure that I never done in my
> life before .. sigh.
>
> I searched R archives and found "rollmean", "MovingAverages {TTR}",
> "SymmetricMA".
> None of the above mantioned functions seems to accept the smoothing
> polynomial order and the sliding window with as input parameters.
> Maybe I am missing something.
>
> I wonder whether there is some building blocks in R if not even a
> function which does it all (I do not expect that much,though).
> Even some literature references and/or tutorials are very welcome.
>
> Thank you so much,
> Maura
>
>
>
> tutti i telefonini TIM!
>
>
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>
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