[Eeglablist] Reshaping EEGLAB EEG structure for command line filtering

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Mar 24 17:12:08 PDT 2014

Dear Cristiina,

Before epoching and in the command line,

y = EEG.data;
EEG.data = y;


2014-03-18 5:10 GMT-07:00 Cristiina Tanner <cristiina.tanner at gmail.com>:

> Hi,
> I have imported an ANT EEProbe .cnt-file (with triggers) to Matlab through
> EEGLAB. I want to run customized filters on the EEG data through command
> line. Having computed the filter coefficients, i.e., b, I want to use
> filtfilt-function to run a zero-phase FIR filter on the data, i.e.,
> y=filtfilt(b,1,x). How do I reshape (rewrite) the EEGLAB EEG structure to
> be compatible with the function? The EEG data is a 64-channel continuous
> EEG.
> Kind regards
> Cristiina
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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