[Eeglablist] Memory issue

[Kristina Visscher]

Dear EEGlab folks.
I'm new to EEGlab and have begun to use it to analyze data from our  
128 electrode cap (collected with EGI's Netstation, 250 Hz).  We use  
a Mac G5 with tons of memory (4 gig), but we can't load files of size  
~300MB or larger.  Error message says 'not enough memory.'    Any  
suggestions on what to do?  I'm sure others analyze relatively long  
datasets of 128 channels.  Do people break them down into chunks  
before segmentation?  How?

I note earlier posts about a similar issue (http://sccn.ucsd.edu/ 
pipermail/eeglablist/2006/001256.html), and the same issue (http:// 
sccn.ucsd.edu/pipermail/eeglablist/2005/000757.html).  I wonder  
whether there's been progress about how to get around this.
I also note that using biosig should help (http://sccn.ucsd.edu/ 
pipermail/eeglablist/2004/000581.html), however, although it is  
included in the version of EEGlab I'm using, the instructions in the  
above post don't seem appropriate, as the file menu does not have a  
"import data" by "From other formats using BIOSIG" option.

Any suggestions would be much appreciated.

Thanks in advance for your help,
Kristina Visscher




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