daubcqf: Daubechies Filter Creation
In rwt: 'Rice Wavelet Toolbox' Wrapper
daubcqf R Documentation
Daubechies Filter Creation
Description
Computes the Daubechies' scaling and wavelet filters (normalized to sqrt(2)).
Usage
daubcqf(N, type = PHASE.MINIMUM)
Arguments
N
numeric scalar specifying length of filter (must be even)
type
Distinguishes the minimum phase, maximum phase and mid-phase
solutions. Valid values are:
PHASE.MINIMUM
PHASE.MID
PHASE.MAXIMUM
Value
Returns a list with components:
h.0
minimal phase Daubechies' scaling filter
h.1
minimal phase Daubechies' wavelet filter
Author(s)
P. Roebuck proebuck1701@gmail.com
References
Ingrid Daubechies
Orthonormal Bases of Compactly Supported Wavelets
CPAM (Oct. 1988), 7(41), 909-996
doi: 10.1002/cpa.3160410705
Examples
h <- daubcqf(6)
rwt documentation built on June 14, 2022, 5:07 p.m.
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| daubcqf | R Documentation |
Daubechies Filter Creation
Description
Computes the Daubechies' scaling and wavelet filters (normalized to sqrt(2)).
Usage
daubcqf(N, type = PHASE.MINIMUM)
Arguments
N |
numeric scalar specifying length of filter (must be even) | |||
type |
Distinguishes the minimum phase, maximum phase and mid-phase solutions. Valid values are:
|
Value
Returns a list with components:
h.0 |
minimal phase Daubechies' scaling filter |
h.1 |
minimal phase Daubechies' wavelet filter |
Author(s)
P. Roebuck proebuck1701@gmail.com
References
Ingrid Daubechies
Orthonormal Bases of Compactly Supported Wavelets
CPAM (Oct. 1988), 7(41), 909-996
doi: 10.1002/cpa.3160410705
Examples
h <- daubcqf(6)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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