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Text File  |  1995-09-16  |  889b  |  24 lines
  1.    FFT_2D
  2.    ~~~~~~
  3.    Purpose: Performs a frequency analysis using the Fast Fourier Transform,
  4.            using Hanning windowing.
  5.            
  6.             Input  : Armadeus data file type
  7.             Output : graph in Draw format
  8.  
  9.    Setup:
  10.    
  11.       Icon                    Action/Meaning                       Default
  12.       ----                    --------------                       -------
  13.       Input                   Name of file to be processed           nil
  14.                               (typed or dragged)
  15.  
  16.       Output                  Name of graph file                     nil
  17.       
  18.       Scale factor            factor by which the frequency
  19.                               scale will be multiplied                1
  20.                         
  21.       Zero offset             offset to be added to every
  22.                               value of the sample                     0
  23.                         
  24.