[Eeglablist] Problem with setting the head radius

[Ramón Martinez]

Dear Claudio,
 This issue, and the fix, has been reported several times to the list and
to our bug tracker (https://sccn.ucsd.edu/bugzilla/).
 See here please:
 https://sccn.ucsd.edu/bugzilla/show_bug.cgi?id=1722
 Hope this helps,
 Ramon



On Thu, Jul 9, 2015 at 7:18 AM, Claudio Georgii <
Claudio.Georgii at stud.sbg.ac.at> wrote:

> Hey everyone,
>
> I am currently trying to set the head radius to 85 using:
>
> >> EEG=pop_chanedit(EEG, 'headrad',85);
> [ALLEEG EEG] = eeg_store(ALLEEG, EEG, CURRENTSET);
>
> But it results in the following error message:
>
> Operands to the || and && operators must be
> convertible to logical scalar values.
>
> Error in pop_chanedit (line 163)
> if isempty(chans) || ~ishandle(chans)
>
> Error in pop_chanedit (line 561)
>                         chans = pop_chanedit(chans,
>                         'transform', [ 'sph_radius
>                         = sph_radius*' num2str(
>                         factor ) ';' ]);
>
> The same happens, if I use the GUI option.
> I want to set the head radius to do a proper co-registration between my
> channel locations and the standard BEM head model, because the current fit
> doesn't match with the frontal and posterior electrode sides.
>
> I can append an image of the current fit, if that is needed.
>
> What am I doing wrong? I am currently using Matlab R2015a and eeglab
> 13.4.4b
>
> Thanks in advance!
>
> Regards,
> Claudio Georgii
>
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-- 
_____________________________________________________
Ramon Martinez-Cancino
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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