cleanph {Rwave}

Threshold Phase based on Modulus

Description

Sets to zero the phase of time-frequency transform when modulus is below a certain value.

Usage

cleanph(tfrep, thresh=0.01, plot=TRUE)

Arguments

tfrep

continuous time-frequency transform (2D array)

thresh

(relative) threshold.

plot

if set to TRUE, displays the maxima of cwt on the graphic device.

Value

thresholded phase (2D array)

References

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