Wavelet Toolbox

symwavf

Symlet wavelet filter

Syntax

• F = symwavf(W)
  

Description

F = symwavf(W) returns the scaling filter associated with the symlet wavelet specified by the string W where W = 'symN'. Possible values for N are 2, 3, ..., 45.

Examples

• % Compute the scaling filter corresponding to wavelet sym4. 
  w = symwavf('sym4')
  
  w =
   Columns 1 through 7 
      0.0228 -0.0089 -0.0702 0.2106 0.5683 0.3519 -0.0210
   Column 8 
      -0.0536
  

See Also
symaux, waveinfo

symaux

thselect