[Eeglablist] plotting overlapping events

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Wed Jun 8 19:02:59 PDT 2016


Dear James,

> 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).

That's wonderful! Thank you James for letting us know about it.

Makoto

On Tue, Jun 7, 2016 at 6:08 AM, James Desjardins <jdesjardins at brocku.ca>
wrote:

> 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?
>
> --------------------------------------------------------------------
> Kaare Mikkelsen, PhD Phys.
> Department of Engineering
> Aarhus University
> --------------------------------------------------------------------
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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