[ILUG] basic fft processing ?

[David Neary]

Declan Grady wrote:
> I'm trying to find some fft proggies, and have googled for ages.
> 
> Any pointers ?  
> Is there a command like 'fft --options input.dat >output.dat' ?

fftw (http://www.fftw.org/) is the Fastest Fourier Transform in the 
West - might just be what you're looking for.

Cheers,
Dave.

-- 
David Neary,
E-Mail: dneary at wanadoo.fr
Tel: 04 91 72 46 84
CV: http://www.redbrick.dcu.ie/~bolsh/CV/