[Eeglablist] topoplot incompatibility

[Simon-Shlomo Poil]

Dear Angel, and eeglablist..

I was a bit too fast with that my previous mail.. I just heard from my
colleague that this issues is caused by a bug in griddata.

I be back with more information on how to solve to bug, asap.

Best regards
Simon

--
Simon-Shlomo Poil



2012/11/8 Simon-Shlomo Poil <poil.simonshlomo at gmail.com>

> Dear Angel,
>
> To me it sounds like an issue with the function 'griddata' ..
>
> Could you check the following lines in your Topoplot function.
>  Do
> edit topoplot
>
> and check that line 956 to 962 are:
>  try
>       [Xi,Yi,Zi] = griddata(inty,intx,double(intValues),yi',xi,'v4'); %
> interpolate data
>       [Xi,Yi,ZiC] =
> griddata(inty,intx,double(intContourVals),yi',xi,'v4'); % interpolate data
>   catch,
>       [Xi,Yi,Zi] = griddata(inty,intx,intValues',yi,xi'); % interpolate
> data (Octave)
>       [Xi,Yi,ZiC] = griddata(inty,intx,intContourVals',yi,xi'); %
> interpolate data
>   end;
>
> If you use the EEGlab version packed with NBT you should have those lines..
>
>
> -Simon
>
>
> 2012/11/7 Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
>
>> Dear Angel,
>>
>> Ok, did you set up with your channels already? Do they have names and
>> positions? What does your EEGLAB main GUI say about your channels?
>> Does not it say (labels only)?
>>
>> Makoto
>>
>> 2012/11/7 Angel Tabullo <angeltabullo at yahoo.com>:
>> > Dear Makoto:
>> >
>> > No, I cannot see any topography, not from individual ERPs or ICA plots
>> or
>> > from studies.
>> >
>> > ________________________________
>> > De: Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
>> > Para: Angel Tabullo <angeltabullo at yahoo.com>
>> > CC: "eeglablist at sccn.ucsd.edu" <eeglablist at sccn.ucsd.edu>
>> > Enviado: Miércoles, 7 de noviembre, 2012 2:30 P.M.
>> > Asunto: Re: [Eeglablist] topoplot incompatibility
>> >
>> > Dear Angel,
>> >
>> > Let me confirm if you can plot your IC topographies. Can you see them
>> > without any problem?
>> >
>> > Makoto
>> >
>> > 2012/11/2 Angel Tabullo <angeltabullo at yahoo.com>:
>> >> Hi everyone! I have installed MATLAB 2012 in order to use the NBT
>> plugin
>> >> for
>> >> EEGLAB, but since then I've been unable to get any kind of topography
>> >> plot,
>> >> neither from EEGLAB nor NBT. This includes study plots, topographies
>> from
>> >> individual subjects and ICA plots.
>> >>
>> >> This is the kind of error message I get:
>> >>
>> >> Error using griddata (line 70)
>> >> Unknown method.
>> >>
>> >> Error in topoplot (line 956)
>> >>  [Xi,Yi,Zi] = griddata(inty,intx,intValues,yi',xi,'invdist'); %
>> >>  interpolate data
>> >>
>> >> Error in std_chantopo (line 284)
>> >>            topoplot( tmpplot, opt.chanlocs, 'style', 'map',
>> >>            'shading', 'interp');
>> >>
>> >> Error in std_erpplot (line 347)
>> >>        std_chantopo(erpdata, 'condnames', STUDY.condition,
>> >>        'plottopo', fastif(length(allinds)==1, 'off', 'on'), ...
>> >>
>> >> Error in pop_chanplot (line 302)
>> >>            eval(a); STUDY.history =  sprintf('%s\n%s',
>> >>            STUDY.history, a);
>> >>
>> >> Error using waitfor
>> >> Error while evaluating uicontrol Callback
>> >>
>> >> Did anybody had the same problem? Do I need other version of topoplot
>> that
>> >> is compatible with the latest Matlab? If so, where do I get it?
>> >>
>> >> Many thanks in advance!
>> >>
>> >> _______________________________________________
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>> >
>> >
>> >
>> > --
>> > Makoto Miyakoshi
>> > JSPS Postdoctral Fellow for Research Abroad
>> > Swartz Center for Computational Neuroscience
>> > Institute for Neural Computation, University of California San Diego
>> >
>> >
>>
>>
>>
>> --
>> Makoto Miyakoshi
>> JSPS Postdoctral Fellow for Research Abroad
>> Swartz Center for Computational Neuroscience
>> Institute for Neural Computation, University of California San Diego
>>
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>
>
>
>
>
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