Forward Wavelet Transform (translation invariant).

Description

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

Usage

1
FWT_TI(f_fft, psyJ_fft)

Arguments

f_fft

vector of the Fourier coefficient of $f$.

psyJ_fft

vector of the Fourier coefficient of the Meyer wavelet.

Value

vector of wavelet coefficients (non-ordered).

Author(s)

Marc Raimondo

References

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

See Also

WaveD

Examples

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

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