[Eeglablist] GFP-like analysis on ICA cluster

[Naama Zur]

Hi, I'm relatively new to the field of cluster analysis in EEGLAB.
I wanted to perform the global field potential (GFP) analysis but to
apply it to an ICA cluster and not to all the electrodes.
I am wondering whether there is a way to perform an analysis that is based
on standard deviation, similar to GFP, without using all electrodes as
required by GFP.
Thank you in advance,
Naama