[Eeglablist] Topographical plots for frequency band

Yamil Vidal Dos Santos hvidaldossantos at gmail.com
Mon Dec 8 04:19:58 PST 2014

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.

I cannot think of another option, but I'm interested in the opinion of the

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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