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Text File  |  1995-09-17  |  1KB  |  27 lines
  1.    FFT_3D
  2.    ~~~~~~
  3.    Usage :  InFileName OutFileName WindowSize ZeroOffset ScaleFactor Mode
  4.         Mode = a for 3D 
  5.                b for Sonogram
  6.                
  7.    Purpose: Performs a frequency analysis using the Fast Fourier Transform
  8.             and Hanning windowing.
  9.             Input  : Armadeus data file type
  10.             Output : graph in Draw format
  11.  
  12.    Setup:
  13.    
  14.       Icon                    Action/Meaning                       Default
  15.       ----                    --------------                       -------
  16.       Input                   Name of file to be processed           nil
  17.                               (typed or dragged)
  18.  
  19.       Output                  Name of graph file                     nil
  20.       
  21.       Scale factor            factor by which the frequency
  22.                               scale will be multiplied                1
  23.                         
  24.       Zero offset             offset to be added to every
  25.                               value of the sample                     0
  26.                         
  27.