Is there anything in R similar to spectogram command in matlab?

On Tue, Aug 23, 2011 at 10:20 AM, Petr PIKAL <petr.pikal@precheza.cz> wrote:

> Hi
>
>
> > Hi all,
> >
> > I am trying to do spectral analysis of a time series data. But I am not
> sure
> > how to do it. Can anyone tell me if there are any package I can use to
> do
> > the analysis using fast fourier transform?
>
> Maybe ?fft or ?spectrum
>
> Regards
> Petr
>
> >
> > Thanks in advance.
> >
> >
> > Cassie
> >
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> >
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