[Eeglablist] bipolar configuration

[Makoto Miyakoshi]

Dear Gian,

> 1)How can I convert in bipolar configuration? for example Fp1-F3 from Fp1
; F3-C3 and so. I have just to substract channels ?

Yes.

> 2) Can I divide continuous data in 2s epochs without prior event? I have
read tutorial and it is specified the presence of events.

You can do it, but I can't think of any meaningful way of doing so. Why do
you want to do it, and what do you want to do?

The most common analysis on continuous data is to compute power spectral
density, for which you don't need to segment data into small chunks.

Makoto

-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego




Dear Makoto,

I am new eeglab user and I have two simple problem. I acquire txt data in
monopolar configuration without event.

1)How can I convert in bipolar configuration? for example Fp1-F3 from Fp1 ;
F3-C3 and so. I have just to substract channels ?

2) Can I divide continuous data in 2s epochs without prior event? I have
read tutorial and it is specified the presence of events.
Thank you so much!

Gian
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