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<p>
Hi,<br><br>I would like to make a movie of ERP scalp topography
through Matlab/EEGLAB.<br><br>The tutorial uses the following code for
an easy-to-create movie:<br><br>pnts =
eeg_lat2point([-100:10:600]/1000, 1, EEG.srate, [EEG.xmin EEG.xmax]);<br>%
Above, convert latencies in ms to data point indices<br>figure;
[Movie,Colormap] = eegmovie(mean(EEG.data(:,128:2:192),3), EEG.srate,
EEG.chanlocs, 0, 0);<br>seemovie(Movie,-5,Colormap);
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2 questions:
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<p>
1. In the 3rd line, I understand EEG.data to refer to my data in
components x points x trials, but I don't understand what <font color="#0066ff">(:,128:2:192),3</font>
is referring to (or how I should modify that for my own movie).
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<p>
2. How can I have the latency (that corresponds to the topography)
displayed as the movie is playing?
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<p>
Please let me know if you have any suggestions for creating this type
of movie.
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<p>
Thanks,
</p>
<p>
Tara Davis Reed<br><br>
</p>
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