waved (version 1.3)

FWT_TI: Forward Wavelet Transform (translation invariant).

Description

Compute the Forward Wavelet Transform of a signal $f$ for the Meyer wavelet (translation invariant).

Usage

FWT_TI(f_fft, psyJ_fft)

Value

vector of wavelet coefficients (non-ordered).

Arguments

f_fft

vector of the Fourier coefficient of $f$.

psyJ_fft

vector of the Fourier coefficient of the Meyer wavelet.

Author

Marc Raimondo

References

Raimondo, M. and Stewart, M. (2007), "The WaveD Transform in R", Journal of Statistical Software.

See Also

WaveD

Examples

 psyJ_fft=wavelet_YM(4,10,3);
 f_fft=fft(sin(2*pi*seq(0,1,le=1024)))
 FWT_TI(f_fft,psyJ_fft)