[Eeglablist] Is power calculated in STUDY and in dataset is abs or relative?

[M Abul Hassan]

Dear all
 
I want to know the power spectrum generated by EEGLAB both in a STUDY and in each dataset seperately is using absolute values or relative values.
 
If it based on relative values than how a frequency range can be known?
 
If it is based on absolute values than how can I calculate the relative power in EEGLAB?
 
Thanks
Best Regards
Muhammad Abul Hasan
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