Description Usage Arguments Value References See Also Examples
Calculates the equivalent wavelet and scaling coefficients for a given filter type at the specified wavelet transform level.
1 | wavEquivFilter(wavelet="s8", level=1, scaling=FALSE, normalized=TRUE)
|
wavelet |
a character string denoting the filter type. Supported types include:
Default: |
level |
wavelet transform decomposition level |
scaling |
a logical value. If |
normalized |
a logical value. If |
a vector of numeric values defining the equivalent filter at the specified level.
D. B. Percival and A. T. Walden, Wavelet Methods for Time Series Analysis, Cambridge University Press, 2000.
I. Daubechies, Orthonormal Bases of Compactly Supported Wavelets, Communications on Pure and, Applied Mathematics, 41, 909–96.
wavDaubechies
, wavDWT
, wavMODWT
, wavMODWPT
.
1 2 | wavStemPlot(wavEquivFilter(wavelet = 'd4', level = 2))
wavStemPlot(wavEquivFilter(wavelet = 'd4', level = 5, scaling = TRUE))
|
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