R help - Aug 2011 - spectral analysis

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?

Thanks in advance.


Cassie

	[[alternative HTML version deleted]]

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
> 
>    [[alternative HTML version deleted]]
> 
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