IntroductionΒΆ
This section is a quick review of wavelet toolbox in MATLAB.
Wavelet families
The toolbox supports a number of wavelet families:
>> waveletfamilies('f')
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Haar haar
Daubechies db
Symlets sym
Coiflets coif
BiorSplines bior
ReverseBior rbio
Meyer meyr
DMeyer dmey
Gaussian gaus
Mexican_hat mexh
Morlet morl
Complex Gaussian cgau
Shannon shan
Frequency B-Spline fbsp
Complex Morlet cmor
Fejer-Korovkin fk
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Following command shows how to get the list of wavelets in each of the families:
>> waveletfamilies('n')
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Haar haar
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Daubechies db
------------------------------
db1 db2 db3 db4
db5 db6 db7 db8
db9 db10 db**
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Symlets sym
------------------------------
sym2 sym3 sym4 sym5
sym6 sym7 sym8 sym**
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Coiflets coif
------------------------------
coif1 coif2 coif3 coif4
coif5
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BiorSplines bior
------------------------------
bior1.1 bior1.3 bior1.5 bior2.2
bior2.4 bior2.6 bior2.8 bior3.1
bior3.3 bior3.5 bior3.7 bior3.9
bior4.4 bior5.5 bior6.8
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ReverseBior rbio
------------------------------
rbio1.1 rbio1.3 rbio1.5 rbio2.2
rbio2.4 rbio2.6 rbio2.8 rbio3.1
rbio3.3 rbio3.5 rbio3.7 rbio3.9
rbio4.4 rbio5.5 rbio6.8
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Meyer meyr
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DMeyer dmey
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Gaussian gaus
------------------------------
gaus1 gaus2 gaus3 gaus4
gaus5 gaus6 gaus7 gaus8
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Mexican_hat mexh
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Morlet morl
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Complex Gaussian cgau
------------------------------
cgau1 cgau2 cgau3 cgau4
cgau5 cgau6 cgau7 cgau8
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Shannon shan
------------------------------
shan1-1.5 shan1-1 shan1-0.5 shan1-0.1
shan2-3 shan**
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Frequency B-Spline fbsp
------------------------------
fbsp1-1-1.5 fbsp1-1-1 fbsp1-1-0.5 fbsp2-1-1
fbsp2-1-0.5 fbsp2-1-0.1 fbsp**
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Complex Morlet cmor
------------------------------
cmor1-1.5 cmor1-1 cmor1-0.5 cmor1-1
cmor1-0.5 cmor1-0.1 cmor**
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Fejer-Korovkin fk
------------------------------
fk4 fk6 fk8 fk14
fk18 fk22
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