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Rwave (version 1.2)

tfgmax: 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

  • outputvalues of the maxima (1D array)
  • pospositions of the maxima (1D array)

References

See discussions in the text of ``Practical Time-Frequency Analysis''.

See Also

tflmax.