Wavelet Toolbox | ![]() ![]() |
Other Real Wavelets
Some other real wavelets are available in the toolbox.
Reverse Biorthogonal Wavelet Pairs: rbioNr.Nd
This family is obtained from the biorthogonal wavelet pairs previously described.
You can obtain a survey of the main properties of this family by typing waveinfo('rbio')
from the MATLAB command line.
Figure 6-19: Reverse Biorthogonal Wavelet rbio1.5
Gaussian Derivatives Family: gaus
This family is built starting from the Gaussian function:
by taking the
derivative of f.
The integer is the parameter of this family and in the previous formula,
is such that:
You can obtain a survey of the main properties of this family by typing waveinfo('gaus')
from the MATLAB command line.
Figure 6-20: Gaussian Derivative Wavelet gaus8
FIR Based Approximation of the Meyer Wavelet: dmey
This wavelet is a FIR based approximation of the Meyer wavelet, allowing fast wavelet coefficients calculation using DWT.
You can obtain a survey of the main properties of this wavelet by typing waveinfo('dmey')
from the MATLAB command line.
Figure 6-21: The FIR Based Approximation of the Meyer Wavelet
![]() | Morlet Wavelet: morl | Complex Wavelets | ![]() |