[Eeglablist] Help with seeing Cz electrode using MFFimport plugin

[Cedric Cannard]

Dear Varghese,

I don't know about this MFFimport plugin, but do you see 'Cz' when you type {EEG.chanlos.labels} in the Matlab command window?
Have you tried importing the channel locations (in the Edit menu)?

Do you want to exclude or include Cz from average reference? All channels are included by default. If you wish to exclude it, you can do so with something like this:
EEG = reref(EEG, 'exclude', strcmp({EEG.chanlocs.labels},'Cz'));
It might work if you input 65 instead, can't remember off the top of my head.

Cedric


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, April 7, 2022 1:34 AM, Varghese Mathew 1881002 <varghese.mathew at res.christuniversity.in> wrote:

> Hello
> I am a Ph.D. scholar working on face processing studies. We use EGI 65
> electrode system in our lab. While trying to analyse data using EEGLAB we
> used MFFimport. However, I am not able to see channel 65 or Cz when I plot
> the data. Also when I re-reference to average, I am not aware if Cz is
> taken or not.
> When I am using MFFMatlabIO to import files I am getting the following
> error, that I have attached as an image.
> Please let me know how to proceed in using the new plugin and see the data
> collected by Cz electrode.
>
> Thank you
> Sincerely
>
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Varghese Mathew
>
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