FWT_TI: Translation Invariant Forward Wavelet Transform

Description Usage Arguments Value See Also Examples

View source: R/FWT_TI.R

Description

1. qmf filter may be obtained from MakeONFilter. 2. usually, length(qmf) < 2^(L+1). 3. To reconstruct use IWT_TI.

Usage

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FWT_TI(x, L, qmf)

Arguments

x

array of dyadic length n=2^J.

L

degree of coarsest scale.

qmf

orthonormal quadrature mirror filter.

Value

TIWT stationary wavelet transform table.

See Also

IWT_TI, MakeONFilter.

Examples

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x <- MakeSignal('Ramp', 8)
L <- 0
qmf <- MakeONFilter('Haar')
TIWT <- FWT_TI(x, L, qmf)

rwavelet documentation built on Jan. 13, 2021, 10:38 a.m.