[Eeglablist] Can you add reference lines to eegplot?

[Curtis Bingham]

Thanks, Clement. 

Is there a way to turn them on programmatically? Either set a global default in the config file or by sending arguments through pop_eegplot or pop_plotdata?

 

 

From: Clement Lee <cll008 at eng.ucsd.edu>
Date: Wednesday, September 16, 2020 at 12:25 PM
To: Curtis Bingham <cnbingham at gmail.com>
Cc: eeglablist <eeglablist at sccn.ucsd.edu>
Subject: Re: [Eeglablist] Can you add reference lines to eegplot?

 

Hi Curtis,

 

You should be able to turn on reference lines in the EEGLAB scroll plots. See "Exploratory Step: Grid Lines" on this wiki page: https://sccn.ucsd.edu/wiki/I.1:_Loading_Data_in_EEGLAB. Let us know if it doesn't work.

 

Best,

Clement Lee

Applications Programmer
Swartz Center for Computational Neuroscience
Institute for Neural Computation, UC San Diego
858-822-7535

 

 

On Wed, Sep 16, 2020 at 12:20 PM Curtis Bingham <cnbingham at gmail.com> wrote:

Is it possible to add horizontal and vertical reference lines to eegplot for ease of visual analysis of QEEG traces?



Here is an example: https://urldefense.com/v3/__https://imgur.com/a/byt4A7F__;!!Mih3wA!XmmhLFBCXxKo_BxvLfpUqtQjZTZY-wHE52IyFhKTnzsYkYsxbFzUX73VrJdqrh3xwPyO7A$ 



The vertical are at a minimum every one second, and the horizontal represents the zero for each EEG trace. We need to be able to count waves per second within the QEEG, and the lighter horizontal lines help to spot when a wave lifts off the normal line which may indicate a loose connection with the scalp or other issue.



Is that possible somehow? 



Curtis











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