dtmean | R Documentation |
average the output of fld2dt or dtcwt over space
dtmean(x)
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 |
a J x 6 matrix of spatially averaged energies
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.
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