tfgmax {Rwave}R Documentation

Time-Frequency Transform Global Maxima

Description

Computes the maxima (for each fixed value of the time variable) of the modulus of a continuous wavelet transform.

Usage

tfgmax(input, plot=TRUE)

Arguments

input wavelet transform (as the output of the function cwt)
plot if set to TRUE, displays the values of the energy as a function of the scale.

Value

output values of the maxima (1D array)
pos positions of the maxima (1D array)

References

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

See Also

tflmax.


[Package Rwave version 1.24-2 Index]