[Eeglablist] Deleting a bad channel

[Makoto Miyakoshi]

Juan, my guess is that you are deleting channel from channel location
editor. You should use 'Tools' - 'select data' - .... to select a channel
to remove.

Makoto


2013/11/13 Juan P Medrano <jpt73 at wildcats.unh.edu>

>  Good morning everyone,
>
> I'm a new graduate student trying to get the hang of working with eeglab.
> I'm currently working on cleaning up some datasets, and I've been taught a
> few basics on processing and epoching datasets, performing some visual
> artifact rejection, etc. There's a dataset that obviously has a bad channel
> that runs throughout the dataset and I would like to remove it in order to
> have some data that can be worked with. I thought that by following the
> tutorial, it would be a simple matter of finding the bad channel, deleting
> it, and saving the file would give me what's needed, but I get this message
> when I do:
>
> "The number of data channels (128) not including fiducials does not
> correspond to the initial number of channels (129), so for consistency
> purposes, new channel information will be ignored if this function was
> called from EEGLAB. If you have added a reference channel manually, check
> the "Data channel" checkbox is off."
>
> It gives me an option to say yes or cancel. I click yes on this, and when
> I check the channel scroll data, the channel that I thought I had deleted
> is still present.
>
> Thanks for the taking the time to answer this question, any help is
> greatly appreciated.
>
> -Paolo Medrano
> University of New Hampshire
>
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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