[Eeglablist] no event, extract epoch from EDF file

[李阳]

Hi:
eeg users experts
I run into a problem, I have imported the bdf data format into the eeglab gui,but when i want to analysize the diffent channel of phase,time-frequency and coherence,it doesn't work,then I must have to export the epochs,but it can't extract the epochs because my data set is not including the events.
so how to do it? it is very tough problems
I am looking forward to expers' reply!
thanks in advance!
Cheers

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20090421/062cf6bb/attachment.html>