[Eeglablist] outputs for newcrossf

[Ana Navarro Cebrian]

Hi Makoto,coh(1,1)0.2780
for allcoher I get complex numbers (so I imagine I can obtain both, amplitude and phase from it?):allcoher(1,1,1)-1.0320e+05 +3.4039e+03i
Thanks,Ana


  

> From: mmiyakoshi at ucsd.edu
> Date: Mon, 17 Sep 2012 18:45:06 -0700
> Subject: Re: [Eeglablist] outputs for newcrossf
> To: sabato45 at hotmail.com
> CC: eeglablist at sccn.ucsd.edu
> 
> Dear Ana,
> 
> Could you tell me the first 2 or 3 values of coh/allcoher you get from
> the calculation?
> 
> Makoto
> 
> 2012/9/16 Ana Navarro Cebrian <sabato45 at hotmail.com>:
> > Hi everybody,
> > I'm using newcrossf to calculate the coherence between two channels and it's
> > not clear to me what exactly the outputs coh, cohangle and allcoher are.
> > I'm trying to compute Phase Coherence ('type', phasecoher), but the output I
> > obtain in coh (as well as allcoher) still seems to me to be referring to
> > Amplitude and not Phase. Does anybody know if that's true? In the
> > documentation they are explained as coherence amplitude and single trial
> > coherence.
> > On the other hand, I understand that the output cohangle gives me the values
> > for phase coherence.
> > Thank you,
> > ana
> >
> >
> >
> >
> >
> >
> >
> >
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> 
> 
> -- 
> Makoto Miyakoshi
> JSPS Postdoctral Fellow for Research Abroad
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
 		 	   		  
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