Wavelet Family Information
Obtain information regarding the Daubechies wavelets.
Information on Daubechies wavelets. Daubechies Wavelets General characteristics: Compactly supported wavelets with extremal phase and highest number of vanishing moments for a given support width. Associated scaling filters are minimum-phase filters. Family Daubechies Short name db Order N N a positive integer from 1 to 45. Examples db1 or haar, db4, db15 Orthogonal yes Biorthogonal yes Compact support yes DWT possible CWT possible Support width 2N-1 Filters length 2N Regularity about 0.2 N for large N Symmetry far from Number of vanishing moments for psi N Reference: I. Daubechies, Ten lectures on wavelets, CBMS, SIAM, 61, 1994, 194-202.
wname — Wavelet family short name
character vector | string scalar |
'coif' | ...
Wavelet family short name, specified as a character vector or string
scalar. The wavelet family short name can be for a user-defined wavelet (see
wavemngr for more
information) or one of the values listed here.
Wavelet Family Short Name
Wavelet Family Name
Reverse biorthogonal wavelets
Discrete approximation of Meyer wavelet
Mexican hat wavelet (also known as Ricker wavelet)
Complex Gaussian wavelets
Frequency B-Spline wavelets
Complex Morlet wavelets