[Eeglablist] Can you add reference lines to eegplot?

[Clement Lee]

You're welcome, and apparently yes there is! eegplot(EEG.data,
'xgrid','on','ygrid','off') should do what you want (and other optional
inputs are documented as well). Thanks for the question.

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 3:57 PM Curtis Bingham <cnbingham at gmail.com> wrote:

> 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$
> <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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