Coherence MEG

[jan-mathijs schoffelen]

Dear Paul,

This was an issue in a past version of fieldtrip. Please download and
use the latest version from the ftp-server.

Best,

Jan-Mathijs



On Feb 12, 2010, at 4:44 AM, Paul Sowman wrote:

> Hi, I'm trying to perform coherence analysis on a data set with 2
> channels
> (source waveforms). I have followed the tute example. All is fine
> with the
> frequency analysis however when I attempt the coherence using:
>
> cfg            = [];
> cfg.method     = 'coh';
> cfg.channelcmb = {'all' 'all'};
> fd             = ft_connectivityanalysis(cfg, freq);
>
> I get:
>
> averaging crsspctrm over rpt
> removing dimension rpt from crsspctrm
>
> ??? Undefined function or variable "siz".
>
> Error in ==> ft_connectivityanalysis>coupling_corr at 485
> n = siz(1);
>
> Error in ==> ft_connectivityanalysis at 188
>  [datout, varout, nrpt] = coupling_corr(tmpcfg, data.(inparam),
> hasrpt,
> hasjack);I get:
>
> Any ideas on where I am going wrong?
>
> Regards, Paul
>
> ----------------------------------
> The aim of this list is to facilitate the discussion between users
> of the FieldTrip  toolbox, to share experiences and to discuss new
> ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html
>  and http://www.ru.nl/neuroimaging/fieldtrip.
>

Dr. J.M. (Jan-Mathijs) Schoffelen
Donders Institute for Brain, Cognition and Behaviour,
Centre for Cognitive Neuroimaging,
Radboud University Nijmegen, The Netherlands
J.Schoffelen at donders.ru.nl
Telephone: 0031-24-3668063

----------------------------------
The aim of this list is to facilitate the discussion between users of the FieldTrip  toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also http://listserv.surfnet.nl/archives/fieldtrip.html and http://www.ru.nl/neuroimaging/fieldtrip.