Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.debian.user > #188934

Re: Discrete Fourier Transform (DFT) viewer and/or file format

Show all headers | View raw

On Sun, Nov 12, 2017 at 8:50 PM, Richard Owlett <rowlett@cloud85.net> wrote:
> On 11/12/2017 09:45 PM, Dan Hitt wrote:
>>
>> I have some DFTs that i wish to inspect.  (Apparently DFT is a common
>> acronym, but here i mean Discrete Fourier Transform.  And properly
>> speaking it doesn't make sense to inspect a transform, but only to
>> inspect transformed data, but i'm speaking colloquially.)
>>
>> DFTs are a common artifact in digital signal processing.  Lots of
>> Debian packages are focused on FFTs (Fast Fourier Transforms, a way of
>> computing DFTs).  Nevertheless i couldn't find either a standard file
>> format to store one, or software specifically for viewing DFTs.
>>
>> Of course, lots of software can take data, then transform it, then
>> display the transform that it created, but i would like something that
>> can take an already created DFT in some standard format, then display
>> it.
>>
>> TIA for any information or pointers or advice from anybody! :)
>>
>> dan
>>
>>
>
> A useful set of expertise is available at the USENET group at comp.dsp .
> HTH

Thanks Richard.

Maybe you're exactly right, because if i can find any free software
that's relevant to what i want, then i can probably get it to Debian.
(If i have something specific, then can bring it up here in fact if i
have trouble installing it.)

How do you normally access usenet?

In the old days (meaning, decades ago) i used to read usenet with rn.

I suppose a modern equivalent would be google groups, but if i do get
back in the usenet scene, i'm wondering if there's a more
command-liney thing or just other alternatives to consider before
walking down the google trail.

Anyhow, whether or not you have an answer about the best way to go to
usenet, i appreciate the suggestion because that group (comp.dsp) is
probably where i can find what i'm looking for if it exists at all.

dan

Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Discrete Fourier Transform (DFT) viewer and/or file format Dan Hitt <dan.hitt@gmail.com> - 2017-11-13 04:50 +0100
  Re: Discrete Fourier Transform (DFT) viewer and/or file format Richard Owlett <rowlett@cloud85.net> - 2017-11-13 06:00 +0100
    Re: Discrete Fourier Transform (DFT) viewer and/or file format Dan Hitt <dan.hitt@gmail.com> - 2017-11-13 07:10 +0100
      Re: Discrete Fourier Transform (DFT) viewer and/or file format Eike Lantzsch <zp6cge@gmx.net> - 2017-11-13 10:00 +0100
        Re: Discrete Fourier Transform (DFT) viewer and/or file format Henning Follmann <hfollmann@itcfollmann.com> - 2017-11-13 15:10 +0100
      Re: Discrete Fourier Transform (DFT) viewer and/or file format Richard Owlett <rowlett@cloud85.net> - 2017-11-13 13:30 +0100
  Re: Discrete Fourier Transform (DFT) viewer and/or file format <tomas@tuxteam.de> - 2017-11-13 10:40 +0100
    Re: Discrete Fourier Transform (DFT) viewer and/or file format Dan Hitt <dan.hitt@gmail.com> - 2017-11-14 06:20 +0100
      Re: Discrete Fourier Transform (DFT) viewer and/or file format tomas@tuxteam.de - 2017-11-14 14:20 +0100
  Re: Discrete Fourier Transform (DFT) viewer and/or file format Henning Follmann <hfollmann@itcfollmann.com> - 2017-11-13 15:20 +0100

csiph-web