[FieldTrip] Circular Correlation coefficient

[David Syloni]

Dear Fieldtripers,

I'm trying to apply connectivity analysis with  continuous EEG data.

I'm using:



cfg           = [];
cfg.method    = 'mtmfft';
cfg.taper     = 'dpss';
cfg.output    = 'fourier';
cfg.tapsmofrq = 4;
cfg.width=2;
cfg.foilim     = [0 250];
cfg.keeptrials = 'yes';
freq          = ft_freqanalysis(cfg, data_no_artifacts);




cfg           = [];
cfg.method    = 'plv';
'mtmfft'
cfg.foilim     = [8 12];
cfg.bandwidth=5;
cfg.tapsmofrq  = 4;
cfg.keeptrials = 'yes';
cfg.output    = 'powandcsd';
cfg.channelcmb       = c;
coh           = ft_connectivityanalysis(cfg, freq);

Right now I should calculate Circular Correlation  and I'm stuck with it.

I would very appreciate your help!

Thanks in advance,

David
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