gwave

time coordinates of the ridge samples

bridge

frequency coordinates of the ridge samples

omegaridge

number of different scales per octave

nvoice

sampling rate for the frequency axis

freqstep

scale

Generation of Gabor functions located on the ridge.

A set of R functions which provide an
environment for the Time-Frequency analysis of 1-D signals (and
especially for the wavelet and Gabor transforms of noisy
signals). It was originally written for Splus by Rene Carmona,
Bruno Torresani, and Wen L. Hwang, first at the University of
California at Irvine and then at Princeton University.  Credit
should also be given to Andrea Wang whose functions on the
dyadic wavelet transform are included. Rwave is based on the
book: "Practical Time-Frequency Analysis: Gabor and Wavelet
Transforms with an Implementation in S", by Rene Carmona, Wen
L. Hwang and Bruno Torresani (1998, eBook ISBN:978008053942), Academic Press.

gwave: Gabor Functions on a Ridge

Description

Usage

Arguments

Value

References

See Also