[Eeglablist] Running AMICA

[Tom Campbell]

Hi There are a lot of developments in the recent distribution to accommodate amica. Maybe these links are useful, where you can get amica12:
http://sccn.ucsd.edu/~jason/amica_web.htmlhttp://sccn.ucsd.edu/~jason/amica12/loadmodout12.m I found AMICA can run ok in dos that you can call from matlab and read in the output with loadmodout12.m. Depending on your hardware, I think this could be more time efficient than running amica in matlab as dos requires less of the user for parallel computation. The Delorme et al (2012) Plos article shows how AMICA outpeforms many other algorithms in many respects. However, I found it seemed Infomax could process files that AMICA could not. Regarding this as a vast unknown, and probably something wrong with the operator, I had to concede the old ways are the best for me for the timebeing. Best,Tom.Date: Fri, 18 May 2012 16:48:22 +0100
From: send2zohre at yahoo.com
To: eeglablist at sccn.ucsd.edu
Subject: [Eeglablist] Running AMICA

Hi all,
I am trying to run AMICA algorithm in matlab on EEG data.I found amica_ex.m and amica10.m (which is older).I also used this command to get the components, which I found in the websie:
                EEG.icawinv=pinv(EEG.icaweights);
                EEG.icasphere = eye(size(EEG.icaweights));
                [EEG.icaact] = eeg_getica(EEG,1:EEG.nbchan);
however, it doesn't work and I don't have any idea to work with this algorithm and getindependent components as
 outpt.
can anyone help?
Thanks all,

zohre

 
_______________________________________________
Eeglablist page: http://sccn.ucsd.edu/eeglab/eeglabmail.html
To unsubscribe, send an empty email to eeglablist-unsubscribe at sccn.ucsd.edu
For digest mode, send an email with the subject "set digest mime" to eeglablist-request at sccn.ucsd.edu 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20120521/7e8a6171/attachment.html>