dtmean: spatial mean spectrum
In dualtrees: Decimated and Undecimated 2D Complex Dual-Tree Wavelet Transform
dtmean R Documentation
spatial mean spectrum
Description
average the output of fld2dt or dtcwt over space
Usage
dtmean(x)
Arguments
x
either a J x nx x ny x 6 array of energies (output of dtcwt) or a list of complex wavelet coefficients (the output of dtcwt(...,dec=FALSE))
Value
a J x 6 matrix of spatially averaged energies
Note
In the undecimated case, the coefficients are not averaged but summed up and then scaled by the area of the first level. This yields a comparable scale as the undecimated case.
dualtrees documentation built on Oct. 4, 2023, 5:10 p.m.
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| dtmean | R Documentation |
spatial mean spectrum
Description
average the output of fld2dt or dtcwt over space
Usage
dtmean(x)
Arguments
x |
either a J x nx x ny x 6 array of energies (output of dtcwt) or a list of complex wavelet coefficients (the output of |
Value
a J x 6 matrix of spatially averaged energies
Note
In the undecimated case, the coefficients are not averaged but summed up and then scaled by the area of the first level. This yields a comparable scale as the undecimated case.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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