init tutorial sleep

tutorials/plot_sleep.py

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+"""
+=======================================
+Example on sleep data
+=======================================
+
+"""
+
+import mne
+
+my_event_id = {'Sleep stage ?': 1,
+               'Sleep stage W': 2,
+               'Sleep stage 1': 3,
+               'Sleep stage 2': 4,
+               'Sleep stage 3': 5,
+               'Sleep stage R': 6}
+
+# names of edf and annot files
+edf_f = "SC4001E0-PSG.edf"
+annot_f = "SC4001EC-Hypnogram.edf"
+
+# read raw edf
+raw = mne.io.read_raw_edf(edf_f, preload=True)
+
+# names of EEG and EOG channels to use
+channels = ['EEG Fpz-Cz', 'EEG Pz-Oz', 'EOG horizontal']
+
+# set annotations
+annot = mne.read_annotations(annot_f)
+raw.set_annotations(annot)
+
+# get the events and the event ids
+events, event_id = mne.events_from_annotations(raw)
+
+# perform epoching
+epochs = mne.Epochs(raw, events, event_id, tmin=0., tmax=30., baseline=None)