scrcrec {Rwave}

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.