[Eeglablist] question on timef function
Ulrich Pomper
ulrich.pomper at univie.ac.at
Mon May 26 15:07:34 PDT 2008
Dear eeglablist subscribers,
I have a question concerning the timef function.
As I want to calculate the absolute power of my data, I set the 'baseline'
parameter to 'NaN'.
Now, first thing that concerns me, I get totally different results using
either FFT or wavelets (freqs from 2-50Hz, FFT yielded values from -25 to
10, wavelet values from 36 to 48).
Besides this, even after reading carefully through previous eeglablist
discussions on this topic, I'm still not shure how to calculate the mean
power (in uV) from the values returned by the function.
I'd appreciate any help, thanks in advance,
Ulrich Pomper
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