Usage
gregrec(siginput, gtinput, phi, nbnodes, nvoice, freqstep, scale,
epsilon=0, fast=FALSE, plot=FALSE, para=0, hflag=FALSE, real=FALSE,
check=FALSE)
Arguments
gtinput
Gabor transform, output of cgt
. nbnodes
number of nodes used for the reconstruction.
nvoice
number of different scales per octave
freqstep
sampling rate for the frequency axis
scale
size parameter for the Gabor function.
epsilon
coefficient of the $Q_2$ term in reconstruction kernel
fast
if set to T, the kernel is computed using trapezoidal rule.
plot
if set to TRUE, displays original and reconstructed signals
para
scale parameter for extrapolating the ridges.
hflag
if set to TRUE, uses $Q_1$ as first term in the kernel.
real
if set to TRUE, uses only real constraints on the transform.
check
if set to TRUE, computes cwt
of
reconstructed signal.