
Hi Caspar

Thanks a lot.  

It helped. I had discarded de fft option because I was looking for something a little more straightforward but it is true I can do what I want with fft.


Thanks again.



> Date: Wed, 3 Mar 2010 10:26:02 +0100
> Subject: Re: [R-sig-Geo] Fourier Analysis
> From: caspar.hallmann@gmail.com
> To: pmaurogut@hotmail.com
> 
> Hi Paco,
> 
> A Discrete Fast Fourier can be performed through fft...
> see ?fft.
> 
> Hope it helps
> 
> Caspar
> 
> 
> 
> On Wed, Mar 3, 2010 at 2:42 AM, FRANCISCO MAURO GUTIERREZ
> <pmaurogut@hotmail.com> wrote:
> >
> > Dear colleagues:
> >
> > I'm looking for functions to compute the fourier transform of a set of images. I haven't found anything about this topic. Any suggestion? The images have only one band and they are stored in tif format amd the dimmensions are around 64 x 64 pixels.
> >
> > Thanks in advance.
> >
> >
> > Paco.
> >
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