[Eeglablist] Add data channel (Bill Prinzmetal)

[Steve Luck]

Hi Bill.  I would recommend using ERPLAB Toolbox to do this.  There is a routine called "EEG Channel Operations" that can do this sort of thing very easily, with a user-friendly syntax (e.g., "newchan73 = chan10 - chan11").

Steve

> From: Bill Prinzmetal <wprinz at berkeley.edu>
> Date: July 23, 2011 3:31:29 PM PDT
> To: <eeglablist at sccn.ucsd.edu>
> Subject: [Eeglablist] Add data channel
> 
> 
> I have input my data, referenced to all.  I would like to add a new channel that is not a reference channel, like Keren et al Neuroimage (2010) that is (VOG + HOG + superior eye etc.).  I can append channel, but if I check data channel, it protests. If I do not check that box, it does not change the channels (from 72 to 73).  I could add the new calculated channel to EEG.data.73, but the number of channels is wrong.  I could change the nchan but there is probably more to adding a channel than that.  Is there some simple (or not so simple) way of adding a new data channel?
> 
> I also tried to change the location file to have a channel 73, but it did not like that either.
> 
> b

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