[FieldTrip] again on plv
marco.rotonda at gmail.com
Wed Mar 2 19:22:58 CET 2011
I thought I had quite a simple task but it's coming more and more an hassle
(at least for me) so I'm here asking from your knowledge.
I would like to find the plv.
As far as I've seen now the plv is inside the ft_connectivityanalysis and is
taking freq data as input.
ok, so I did:
cfg = ;
cfg.method = 'wavelet';
cfg.output = 'powandcsd';
cfg.foi = 1:1:44;
cfg.toi = -0.999:0.01:1;
cfg.keeptrials = 'yes';
WG = ft_freqanalysis(cfg, dataG);
Now my question is how to optimize the width and the gwidth.
The point is that I don't know yet in which freq to search so I have quite a
big foi 1:44 and not such a good shape is performed.
I've tried tfr but no csd is given so no plv.
I have to use any other multitapers?
Sorry for this trivial question.
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