>>>>> Hiroyuki Kawakatsu <hkawa...@gmail.com>
>>>>> on Thu, 5 Feb 2015 12:40:28 +0000 writes:
> On 2015-02-05 Martin Maechler wrote:
> [...]
>> Both a definition of the DFT (in LaTeX or directly as \deqn{}{}) which
>> matches *our* fft(), and an extended commented example (ca 20 lines,
>> rather than ca 100 lines!) would be welcome additions.
> [...]
> Here is a previous attempt:
> https://stat.ethz.ch/pipermail/r-devel/2008-June/049807.html
> It fell on deaf ears so someone could improve on it. I still
> google this page when I have to remind myself what fft()
> is doing.
"deaf ears" is clearly too strong here (my wife really having 99% deaf ears..),
but indeed, it is a pity that this was completely overlooked and
never taken up.
I'll do so now.
Martin
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