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Hello everyone,

My question is *very* basic (I think), but I could?t figure it out. I would like to know the number of events stored as annotations in my?raw?file. However, when I call the function?raw.annotations, I get the following:

raw = mne.io.read_raw_eeglab(raw_fname)
raw.annotations
<Annotations | 2030 segments: cross (1005), cross_warm (10), filler (432), ...>

There are 7 event codes in total in my file, but I get to see only 3 of them. How can I see the total number of events for each code?

Thanks!

???
Roberto Petrosino
he/him/his
Ph.D., Linguistics
University of Connecticut
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2

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hi,

you can do something like

from collections import Counter
Counter(raw.annotation.description)

HTH
Alex