semd {sad} | R Documentation |
spectral emd
Description
earth mover's distance between dual-tree wavelet spectra
Usage
semd(dt1, dt2, a = 1, dir = TRUE)
Arguments
dt1 , dt2 |
forecast and observed spectrum |
a |
ratio between scale- and directional component |
dir |
whether or not to include direction information |
Value
a single value, the emd. If dir=FALSE
, the value is signed, indicating the direction of the scale error.
[Package sad version 0.1.3 Index]