[Mne_analysis] Analysis of continuous data without epochs

[rebecca at neurosphere.io]

Hi,

I am a relative beginner with MNE (and EEG) and I don't know what's the 
recommended way to deal with continuous data. I'm using a sort of 
homebuilt 2-channel system, and I have whole data "sessions" (a few 
minutes long for each file) where I am trying to plot the alpha over 
time. There are no epochs or events to speak of, so I'm not sure if I 
should just mark each session as a whole epoch, and then run time-freq 
analysis on each one separately? So far, I just import my data, create a 
Raw object+info, then filter for alpha. But I'd like to plot alpha over 
time in a relatively smooth manner, to be able to compare "sessions", 
not cut my data up into events. Any suggestions are appreciated! Thank 
you!

Sincerely,
Rebecca