[FieldTrip] Problem plotting independent components

[jan-mathijs schoffelen]

Hi Dave,

Could you try and report back what happens when you specify cfg.layout = 'NM306.lay', prior to calling ft_topoplotTFR?

Cheers,

JM

On Dec 6, 2011, at 2:45 AM, Dave Deriso wrote:

> Dear Fieldtrip Users,
> 
> I am trying to implement the tutorial on using ICA to extract eyeblink artifacts (http://fieldtrip.fcdonders.nl/example/use_independent_component_analysis_ica_to_remove_eog_artifacts). Everything works, except that the labels from the IC data do not match the labels from the layout file, causing an error in the topoplotIC function. Your help in solving this is most appreciated.
> 
> 
> Layout labels (I am using a Neuromag 306 MEG):
> 'MEG0113'
> 'MEG0112'
> 'MEG0111'
> 'MEG0122'
> 'MEG0123'
> 
> IC labels:
> 'runica001'
> 'runica002'
> 'runica003'
> 'runica004'
> 'runica005'
> 
> Matlab Output:
> ft_topoplotIC(cfg, comp);
> creating layout from data.grad
> creating layout for neuromag306alt system
> Error using ft_topoplotTFR (line 659)
> labels in data and labels in layout do not match
> Error in ft_topoplotIC (line 122)
> ft_topoplotTFR(cfg, varargin{:});
> 
> 
> 
> Cheers,
> Dave Deriso
> 
> --
> UCSD Institute for Neural Computation
> UCSD Department of Neurosurgery
> 
> _______________________________________________
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> fieldtrip at donders.ru.nl
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Jan-Mathijs Schoffelen, MD PhD 

Donders Institute for Brain, Cognition and Behaviour, 
Centre for Cognitive Neuroimaging,
Radboud University Nijmegen, The Netherlands

Max Planck Institute for Psycholinguistics,
Nijmegen, The Netherlands

J.Schoffelen at donders.ru.nl
Telephone: +31-24-3614793

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