[Eeglablist] importing channel locs

[Stephen Politzer-Ahles]

Hello Ida,

If your Excel sheet is already in the correct format for spherical data,
and saved with the proper extension (for spherical data I believe it needs
to be a .elp or .sph file) , then you can import the locations from the
command line using
readlocs(filename)
or from the EEGLAB interface you can select *Edit > Channel locations >
Read locations*

See http://sccn.ucsd.edu/wiki/A03:_Importing_Channel_Locations for more
information. A sample of one of my location files is attached; mine are in
Cartesian coordinates (.xyz files) so yours will probably look a bit
different.

Best,
Steve Politzer-Ahles


On Sun, Apr 22, 2012 at 4:08 AM, ida miokovic <ida.miokovic at gmail.com>wrote:

> Dear everyone,
>
> I am doing my PhD study on some EEG signal analysis. Recordings are
> obtained with 128 channel ActiCAP. Colleagues who performed recording
> provided me with .eeg, .vhdr and .vmrk files of recordings and Excel sheet
> with spherical coordinates of electrodes positions.
>
> I was wondering is there any way to import these coordinates into eeglab?
> If not, what are your suggestions? I understand that it could be done
> manually by editing one of examples locations files already present in
> eeglab.
>
> Thank you in advance.
>
> Ida
>
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-- 
Stephen Politzer-Ahles
University of Kansas
Linguistics Department
http://www.linguistics.ku.edu/
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