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Discussion Groups | Matlab DSP | A wavelet related question

Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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A wavelet related question - syavash jafari - May 31 7:44:53 2006



Hello,
   I want to build a new wavelet with data that is in array form (for example :  ). 
   Discussion : Maybe, we  use wavemngr matlab command to build any new wavelet family other
than wavelet families that are in wavelet toolbox.
   
  % I write in matlab editor :  
  wavemngr('add','stsia','wstr',4,'','strwavf',[-1 1]) ;
  y = cwt(wh,1:20,'wstr') ;

  % strwavf a function in this form :
  function wstr = strwavf(ww)
  [psi,xval,nc] = pat2cwav(ww','polynomial',6,'continuous') ;
  wstr = nc*psi ;
   
  When I run this m-code an error occur in matlab.
  Is it possible to help me? Please explain me in detail or announce me a internet site.
   
  With best.
  Siavash jafari



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