[FieldTrip] Degrees of freedom in Z-coherence transform
guillaume.dumas at pasteur.fr
Wed Aug 26 11:43:04 CEST 2015
Following Maris et al. 2007 paper about "Nonparametric testing of coherence
difference" I was hesitating regarding the number of degrees of freedom to
use in the Z-coherence transform when coherence is calculated over N trials
by averaging across M non-overlapping windows in each of them. Is the df
equals to N or N*M then?
I am a little confused since in Fieldtrip, this is even 2*N that appears to
Thanks for your time.
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