phase.shift.hilbert.RdWavelet coefficients are circularly shifted by the amount of phase shift induced by the discrete Hilbert wavelet transform.
phase.shift.hilbert(x, wf)
phase.shift.hilbert.packet(x, wf)| x | Discete Hilbert wavelet transform (DHWT) object. |
|---|---|
| wf | character string; Hilbert wavelet pair used in DHWT |
DHWT (DHWPT) object with coefficients circularly shifted.
The "center-of-energy" argument of Hess-Nielsen and Wickerhauser (1996) is used to provide a flexible way to circularly shift wavelet coefficients regardless of the wavelet filter used.
Hess-Nielsen, N. and M. V. Wickerhauser (1996) Wavelets and time-frequency analysis, Proceedings of the IEEE, 84, No. 4, 523-540.
B. Whitcher