scrcrec {Rwave}R Documentation

Simple Reconstruction from Crazy Climbers Ridges

Description

Reconstructs signal from ridges obtained by crc, using the restriction of the transform to the ridge.

Usage

scrcrec(siginput, tfinput, beemap, bstep=5, ptile=0.01, plot=2)

Arguments

siginput input signal.
tfinput time-frequency representation (output of cwt or cgt.
beemap output of crazy climber algorithm
bstep used for the chaining (see cfamily).
ptile threshold on the measure beemap (see cfamily).
plot 1: displays signal,components, and reconstruction one after another.
2: displays signal, components and reconstruction.
Else, no plot.

Value

Returns a list containing the reconstructed signal and the chained ridges.
rec reconstructed signal
ordered image of the ridges (with different colors)
comp 2D array containing the signals reconstructed from ridges

References

See discussions in the text of “Practical Time-Frequency Analysis”.

See Also

crc,cfamily for crazy climbers method, crcrec for reconstruction methods.


[Package Rwave version 1.24-2 Index]