[Eeglablist] Topographical plots for frequency band

[Yamil Vidal Dos Santos]

Hi Nicolas,
The simplest would be to band pass filter the data to your freq range of
interest and then you can simply use topoplot.m
As you would be using a rather narrow filter, I recommend you to read this
article in order to design a filter that won't mess up your data.
http://www.sciencedirect.com/science/article/pii/S0165027014002866

I cannot think of another option, but I'm interested in the opinion of the
community.
Best,
Yamil


On Fri, Dec 5, 2014 at 5:57 PM, Nicolas LEBAR <nicolas.lebar at etu.univ-amu.fr
> wrote:

> Hi all!
>
> I'm looking for a way to plot a frequency-band activity (let's say average
> alpha 8-12Hz) for 64 electrodes into a topographical map for each subjects
> (and eventually on a subject average) at a specific time point. The next
> step is then to have several of these maps for several chronologically
> different time point. Is there any option to do this, or a direction I can
> follow to make a script?
>
> Thanks a lot for anything that helps.
>
> Nico
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