[Eeglablist] is there pca in eeglab

[Joseph Dien]

I’d suggest importing the data into my EP Toolkit, doing the PCA, and then exporting it back into EEGlab format.  It has a lot of specialized functions for working with PCA and ICA solutions.

https://sourceforge.net/projects/erppcatoolkit/

Cheers!

Joe

> On Nov 21, 2018, at 20:45, A S <eng.emetsasa at gmail.com> wrote:
> 
> Hi all,
> I know there's ICA in EEGLAB to remove artifacts. However I want to
> use PCA (Principal Components Analysis) to reduce the electrodes to
> spatio-temporal information according to the regions of interest. I
> can't find the PCA. Is there PCA in EEGLAB?
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--------------------------------------------------------------------------------

Joseph Dien, PhD
Senior Research Scientist
Department of Human Development and Quantitative Methodology
University of Maryland, College Park
http://joedien.com

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