[Eeglablist] ICA weights not "saved"?
andrewhill at ucla.edu
Mon Aug 10 12:49:29 PDT 2009
i might be misunderstanding something about how the "Run ICA" works.
i've been running ICA against .set files, half of the channels at a
time to avoid out of memory errors... i got through all my .sets, and
then extracted epochs from all the .set files, assuming the ICA
weights would be inherited by the epochs.
the problem is, when i open one of these .set files, it appears that
the data file doesn't actually have ICA weights saved into it. am i
doing something wrong?? is there some step to explicitly save the
weights with the .set file that i need to do?
these weights don't appear to be saved even with the "write ICA
activations to disk" option checked...
i cannot load more than one .set into memory at a time... and i cannot
process more than half the channels in one Run ICA go.. so what am i
missing? why are these not saved to the .set?
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