Algorithm for detecting calmness vs excitedness

[mayeaux]

Really cool app and am happy to collab on some things, do you guys have leads on an algo for determining calmness vs excitedness?

I used to use a Zeo EEG headband and its algorithm for detecting wakefulness/light sleep/REM and Deep Sleep was really good. I measured it against a BodyBugg device which measured how many calories you were burning and could note different levels of calories being burned per sleep stage, so there was definitely value in the Zeo algorithm.

I've wondered how to use the raw data to build a better algo as I'm not sure what usefulness of the raw data is (for me as an EEG layman, it's not very much, especially if I can't chart it out properly over longer periods of time). Just wondering if you guys have a lead on this, thanks and looking forward to seeing your guys' working and helping out as I can, cheers!