[Eeglablist] Topoplot - data interpolation

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Thu Apr 18 08:42:33 PDT 2013


Dear Mariana,

I don't understand your question. I'm recommending that you use EEGLAB to
interpolate channels first and then plot the topography. Try my advice to
see how it works.

Makoto


2013/4/17 Mariana Branco <marianapbranco1 at gmail.com>

> Dear Makoto,
>
> I have already my data interpolated into a 100x100 matrix and my issue is:
> how can I plot is on a Head Plot, similar or equal to the one  Topoplot()
> retrieves?
> I believe topoplot only receives a list of channels and locations and
> interpolates the data. However, I have already interpolated the data, so I
> just need to plot it.
>
> Regards,
> Mariana Branco
>
> On 18 Apr 2013, at 02:56, Makoto Miyakoshi <mmiyakoshi at ucsd.edu> wrote:
>
> Dear Mariana,
>
> Open tools - interpolate electrodes to see if that's what you want. If
> not, please ask your question again with more detail.
>
> Makoto
>
>
> 2013/4/9 Mariana Branco <marianapbranco1 at gmail.com>
>
>> Dear Sir/Madam,
>>
>> I just started working with EEGLab toolbox and I am looking for a
>> plotting function like Topoplot, but that does not interpolate the
>> channels, but receives instead as input a matrix with the interpolated
>> channels. Is there any function or option that allows this? Or is it
>> possible to alter the Topoplot function for this purpose?
>>
>> Thank you for the help,
>> Mariana Branco
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>
>
>
> --
> Makoto Miyakoshi
> Swartz Center for Computational Neuroscience
> Institute for Neural Computation, University of California San Diego
>
>
>


-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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