[Eeglablist] plotting overlapping events

[James Desjardins]

Hi Kaare,

I am working on an EEGLAB extension (vised_marks) that handles the annotation of continuous/epoched data in the way that you described (marking multiple overlapping periods of time). This vised_marks extension introduces a new "marks" structure into the EEG structure and then modifies eegplot to display colour strips on the scroll plot axis. If you already have procedures that create events I could help you translate them into the marks structure if you find that this interface would be useful.  I will be making this extension available with documentation through the EEGLAB extension manager over the next eight months, but for now you can download it from github here: https://github.com/jadesjardins/vised_marks.

Although there is not really any documentation for it yet, there are a couple demonstration videos available at youtube here:

https://www.youtube.com/watch?v=M-BlkI3NbiM

... and here:

https://www.youtube.com/watch?v=UH-xneX6BwA

James
________________________________
From: eeglablist-bounces at sccn.ucsd.edu [eeglablist-bounces at sccn.ucsd.edu] on behalf of Kaare Mikkelsen [mikkelsen.kaare at gmail.com]
Sent: June 6, 2016 8:05 AM
To: eeglablist at sccn.ucsd.edu
Subject: [Eeglablist] plotting overlapping events

Dear maling list
Related to a machine learning project with EEG-data, we need to mark a lot of extended events, which will frequently be overlapping. However, it is a problem for us that eegplot only uses opaque markings (no transparency). Has anyone had any luck with workarounds or different plotting commands to properly see overlapping events?

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Kaare Mikkelsen, PhD Phys.
Department of Engineering
Aarhus University
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