tfpct {Rwave}

Percentile frequency by frequency

Description

Compute a percentile of time-frequency representation frequency by frequency.

Usage

tfpct(input, percent=0.8, plot=TRUE)

Arguments

input

time-frequency transform (output of cwt or cgt).

percent

percentile to be retained.

plot

if set to T, displays the values of the energy as a function of the scale (or frequency).

Value

1D array containing the noise estimate.

References

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

See Also

tfmean,tfvar.