Daubechies wavelets filters.
Syntax
F = dbwavf(W)
Description
F = dbwavf(W) returns the scaling filter associated with Daubechies wavelet specified by the string W, where W = 'dbN'. Possible values for N are: 1, 2, 3, ..., 50.
Examples
% Set Daubechies wavelet name.
wname = 'db4';
% Compute the corresponding scaling filter.
f = dbwavf(wname)
f =
Columns 1 through 7
0.1629 0.5055 0.4461 -0.0198 -0.1323 0.0218 0.0233
Column 8
-0.0075
See Also
dbaux, waveinfo, wfilters
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