[Eeglablist] limit interpolation of topoplot

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Thu May 7 11:48:32 PDT 2015

Dear Nikhiesh,

I would discard all the channels except for the 10 channels and run
whatever visualization. If you are interested in knowing a reasonable
channel subsampling, use the function loc_subsets() written by Nima
Bigdely-Shamlo. Type 'which loc_subjects' in the Matlab command window to
know if your EEGLAB has it.


On Tue, May 5, 2015 at 12:07 PM, Nikhilesh Natraj <niki at gatech.edu> wrote:

> Hi All,
> Here is my issue. Let's say that out of 58 channels, I want to plot
> activations over only a subset, say 10 channels. I can change the structure
> of the EEG.chanlocs file, or use the pmask option to plot only 10 channels.
> But how do I forced topoplot to interpolate only over these 10 channels and
> not over the whole head? Any pointers would be most appreciated...
> Thanks
> -Nikhilesh
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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