 Usage:  datt = sure2d (dat,l,pro)  

 

 Input:



  dat                    n x n array, wavelet coefficients 

                         

  l                      integer, l^2 is the number of the father wavelet coefficients 

                         

  pro                    string, "stein","soft" or "hard" indicating the chosen 

                         wished method 

                         

 Output:



  datt                   n x n array, thresholded wavelet coefficients 

                         

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(C) MD*TECH Method and Data Technologies, 21.9.2000

