wavelet_filter: Orthonormal wavelet filters
In qdfauction: Nonparametric Quantile Density Estimation and Structural Analysis of First-Price Auctions
wavelet_filter R Documentation
Orthonormal wavelet filters
Description
Returns the scaling (low-pass) filter of a compactly supported orthonormal
wavelet. Available: '"haar"', '"db2"', '"db3"', '"db4"' (Daubechies with 2–4
vanishing moments), '"sym4"' (Symmlet 8-tap), '"coif1"', '"coif2"'
(Coiflets). A numeric vector is returned unchanged after checking that it
sums to \sqrt 2.
Usage
wavelet_filter(filter = "db3")
Arguments
filter
character name or numeric filter.
Value
numeric filter coefficients.
Examples
wavelet_filter("db3")
qdfauction documentation built on Nov. 10, 2026, 5:07 p.m.
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| wavelet_filter | R Documentation |
Orthonormal wavelet filters
Description
Returns the scaling (low-pass) filter of a compactly supported orthonormal
wavelet. Available: '"haar"', '"db2"', '"db3"', '"db4"' (Daubechies with 2–4
vanishing moments), '"sym4"' (Symmlet 8-tap), '"coif1"', '"coif2"'
(Coiflets). A numeric vector is returned unchanged after checking that it
sums to \sqrt 2.
Usage
wavelet_filter(filter = "db3")
Arguments
filter |
character name or numeric filter. |
Value
numeric filter coefficients.
Examples
wavelet_filter("db3")
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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