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Re: Support

From: c.
Subject: Re: Support
Date: Fri, 30 Nov 2012 07:49:29 +0100

On 30 Nov 2012, at 03:34, Doug Stewart wrote:

> On my machine
>  which fft
> `fft' is a function from the file 
> /usr/local/lib/octave/3.7.0+/oct/x86_64-unknown-linux-gnu/fft.oct

On newer versions of Octave the message is more informative:

'fft' is a built-in function from the file libinterp/corefcn/

and you can see that file in the mercurial repository at:

anyway I don't think that is very interesting either, as Octave does not 
implement the fft
algorithm internally but rather relies on the FFTW library by Matteo Frigo and 
Steven G. Johnson [1] for that.



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