Main Content

Scale-averaged wavelet spectrum

`[`

also returns the scale indices over which the scale-averaged wavelet spectrum is computed.
If you do not specify `savgp`

,`scidx`

] = scaleSpectrum(___)`FrequencyLimits`

or
`PeriodLimits`

, `scidx`

is a vector from 1 to the
number of scales.

`[___] = scaleSpectrum(___,`

specifies additional options using name-value pair arguments. These arguments can be added
to any of the previous input syntaxes. For example,
`Name,Value`

)`'Normalization','none'`

specifies no normalization of the
scale-averaged wavelet spectrum.

`scaleSpectrum(___)`

with no output arguments plots the
scale-averaged wavelet power spectrum in the current figure.

[1] Torrence, Christopher, and Gilbert
P. Compo. “A Practical Guide to Wavelet Analysis.” *Bulletin of the American
Meteorological Society* 79, no. 1 (January 1, 1998): 61–78.
https://doi.org/10.1175/1520-0477(1998)079<0061:APGTWA>2.0.CO;2.

[2] Percival, Donald B., and Andrew T.
Walden. *Wavelet Methods for Time Series Analysis*. Cambridge Series in
Statistical and Probabilistic Mathematics. Cambridge ; New York: Cambridge University Press,
2000.

[3] Lilly, J.M., and S.C. Olhede. “Higher-Order Properties of Analytic Wavelets.” IEEE Transactions on Signal Processing 57, no. 1 (January 2009): 146–60. https://doi.org/10.1109/TSP.2008.2007607.