[Eeglablist] exporting single trial mean voltages

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Mar 30 12:47:43 PDT 2015

Dear Angel,

Although I have never tried myself, ERPLAB seems to support such a
function. Did you check it?


On Fri, Mar 27, 2015 at 5:17 AM, Angel Tabullo <angeltabullo at yahoo.com>

> Hi everyone!
> This is a rather basic question, but I hope it will be easy to answer.
> EEGLAB has a function to export voltage values for each time point of every
> epoch, and it also allows to export the average of all epochs, for every
> single time point. I'd like to ask you if there is a function (or script)
> that would allow to export only mean voltage values within a specific
> time-window (for instance, 300 - 500 ms) for every epoch.
> My goal is to analyze particular components (like N400) from a
> psycholinguistics experiment with a regression model that includes factors
> like word frequency, length, surprisal and sentence constraint strength and
> entropy. Therefore, I need N400 measures for every sentence (epoch).
> Many thanks!
> Angel Tabullo
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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