[Eeglablist] topoplot incompatibility

[Arnaud Delorme]

Dear Angel and Simon,

the bug has been fixed in an old version of EEGLAB (I suspect EEGLAB v9 which has now been retired).
There was indeed a problem with griddata due to newer version of Matlab not being backward compatible with old ones.
Best,

Arno

On 8 Nov 2012, at 03:26, Simon-Shlomo Poil wrote:

> Dear all,
> 
> We found the bug. It's in line 72 (or line 69 depending on your version) in griddata.m
> 
> You need to add &&~strcmp(method,'invdist') to the IF statement, then everything works.
> 
> Hope it helped
> Simon
> 
> 
> 2012/11/7 Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
> Dear Angel,
> 
> I see. I remember there was some confusion in topo plot due to Matlab
> update last year. Why don't you check your EEGLAB version? If it's
> under 11, update it to 11.
> 
> Makoto
> 
> 2012/11/7 Angel Tabullo <angeltabullo at yahoo.com>:
> > Channel names and positions have been previously loaded from a file. It does
> > not say labels only. Furthermore, topographies worked fine until I replaced
> > Matlab 7 for Matlab 2012.
> > ________________________________
> > 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 2:45 P.M.
> >
> > Asunto: Re: [Eeglablist] topoplot incompatibility
> >
> > 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
> >
> >
> 
> 
> 
> --
> 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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> 
> 
> 
> -- 
> -- 
> Simon-Shlomo Poil
> 
> Center of MR-Research 
> University Children’s Hospital Zurich
> 
> Mobile number: +41 (0)76 399 5809
> Office number: +41 (0)44 266 3129
> Skype: poil.simonshlomo
> Webpage: http://www.poil.dk/s/ and http://www.nbtwiki.net and
> http://www.kispi.uzh.ch/Kinderspital/Medizin/mrzentrum_en.html
> _______________________________________________
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