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dev/gcc/DFT-FFT.awk.txt

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Short:Simple DFT, [FFT], DEMO using AWK (ADE)
Author:wisecracker.bazza at gmail.com (Barry_Walker/Corona688)
Uploader:Barry_Walker_G0LCU
Type:dev/gcc
Version:1.00.00
Architecture:generic
Distribution:Aminet
Date:2018-09-18
Download:http://aminet.net/dev/gcc/DFT-FFT.awk.txt - View contents
Readme:http://aminet.net/dev/gcc/DFT-FFT.awk.readme
Downloads:284
============================================================================

Architectures: Classic AMIGAs, WinUAE, FS-UAE, (Windows? Linux?).
-----------------------------------------------------------------

  MINIMUM Requirements Are:-
  --------------------------

  Amiga environment:-
  
       AMIGA 1200 with HDD and 4MB Fastram.
       AMIGA OS_3.1.x
       WinUAE 1.5.3, minimum on Windows.
       FS-UAE on OSX 10.13.6 and Linux Mint 19.
       Standard default AMIGA OS_3.1.x install or better.
       Full ADE install is needed.
       http://aminet.net/package/dev/gcc/ADE

----------------------------------------------------------------------------

  History:-
  ---------

  19-09-2018.
  -----------
  Version 1.00.00. Probably the one and only upload for this archive.

----------------------------------------------------------------------------

  General:-
  ---------

  (Apologies for any typos, etc...)

  'DFT-[FFT].awk.txt'
  -------------------

  As is the case with this upload of mine:
  http://aminet.net/package/dev/src/Simple_FFT_DEMO.rexx
  ...this awk version and the ARexx one above are not strictly FFTs but DFTs
  instead, Discrete Fourier Transforms.

  It was translated by someone known as Corona688, a moderator on the site:
  https://www.unix.com
  ...into modern awk from my, ALSO DFT, ksh93 plus awk version, here:
  https://www.unix.com/os-x-apple-/279710-slow-fft-ksh93-awk.html

  I have since modified it to work using the awk designed for the ADE
  package above.

  After installing the ADE package and are running ksh, copy the file
  DFT-[FFT].awk.txt to the $HOME drawer and rename to DFT-[FFT].awk.

  Read the code near the end on how to call it.

  It will probably work on all normal *NIX style terminals as 'sh',
  including CygWin, but it is untested so not included in the requirements
  above.

  It is issued under the Creative Commons CC0 Licence; i.e. Public Domain.

  And finally, the 'IMAGSTR' inside this code could be generated internally
  instead but I did not modify the code to add it...

  Enjoy...

  Bazza...

----------------------------------------------------------------------------

                                IMPORTANT:-
                                -----------

    The Legal Stuff:-
    -----------------

    The authors are not responsible for any damage to, or loss of, or
    failure of equipment or data caused in any way by the use of this code.

    There is NO warranty with the use of this software release and
    YOU USE IT AT YOUR OWN RISK.

----------------------------------------------------------------------------

    Testing Evaluation:-
    --------------------

    All WinUAE, FS-UAE and Classic AMIGA test conditions were/are running
    standard OS 3.0.x and using standard ~topaz 8~ fonts throughout. The
    minimum hardware requirements ARE needed however.

    I have no idea what strange configuration setups will create so refer
    to the ~The Legal Stuff~ above.

----------------------------------------------------------------------------

    Barry Walker, G0LCU.

----------------------------------------------------------------------------

    A very useful HardWare related site, (C) Anthony Hoffman, for
    modifications, schematics, repairs and the like is:-

                          http://amiga.serveftp.net/

============================================================================


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