Method ao/spectrogram


  SPECTROGRAM computes a spectrogram of the given ao/tsdata.
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  DESCRIPTION: SPECTROGRAM computes a spectrogram of the given ao/tsdata
               using MATLAB's spectrogram function.
 
  CALL:        b = spectrogram(a, pl)
 
  Parameters Description
 
  VERSION:     $Id: spectrogram.m,v 1.30 2011/04/08 08:56:18 hewitson Exp $
 
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Method Details
Access public
Defining Class ao
Sealed 0
Static 0

Parameter Description

Default

no description
Key Default Value Options Description
WIN 'Hanning'
  • 'Rectangular'
  • 'Welch'
  • 'Bartlett'
  • 'Hanning'
  • 'Hamming'
  • 'Nuttall3'
  • 'Nuttall4'
  • 'Nuttall3a'
  • 'Nuttall3b'
  • 'Nuttall4a'
  • 'Nuttall4b'
  • 'Nuttall4c'
  • 'BH92'
  • 'SFT3F'
  • 'SFT3M'
  • 'FTNI'
  • 'SFT4F'
  • 'SFT5F'
  • 'SFT4M'
  • 'FTHP'
  • 'HFT70'
  • 'FTSRS'
  • 'SFT5M'
  • 'HFT90D'
  • 'HFT95'
  • 'HFT116D'
  • 'HFT144D'
  • 'HFT169D'
  • 'HFT196D'
  • 'HFT223D'
  • 'HFT248D'
  • 'Kaiser'
  • 'levelledHanning'
The spectral window to apply to the data.
NOLAP -1 none The segment overlap (%).
NFFT -1 none The number of samples in each short fft.
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Some information of the method ao/spectrogram are listed below:
Class name ao
Method name spectrogram
Category Signal Processing
CVS Version $Id: spectrogram.m,v 1.30 2011/04/08 08:56:18 hewitson Exp $
Min input args 1
Max input args -1
Min output args 1
Max output args -1




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