[Eeglablist] laplacian time

[Maria L. Stavrinou]

Dear EEGLab creators and users
We are trying to use the laplacian introduced into EEGLAB (the del2map function). We use it on 60 channels on continuous data (a typical dataset is about 190000 datapoints per channel, and it takes approximately 1-2 days. That is normal, or we might be doing something wrong?

Best regards, 
Maria

Maria L. Stavrinou PhD
Biosignal Processing Laboratory, 
Department of Medical Physics,
School of Medicine,
University of Patras, 
Rio Campus, 26500, 
 Greece
tel. lab. 0030-2610-966115

web page: 
http://nucleus.med.upatras.gr/~maria/hello.htm


 



 
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