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epochs = mne.Epochs(raw, events, tmin=-0.5, tmax=25, event_id=event_dict, preload=True)what is the exact meaning of this code in mne library. what if I change the value of tmin. and tmax

about a line of code of mne library I.e. epochs = mne.Epochs(raw, events, tmin=-0.5, tmax=25, event_id=event_dict, preload=True)

shalini kesharwani
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  • Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking. – Community Apr 16 '23 at 15:04

1 Answers1

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The line is making fixed time windows around your events/stimuli. The time window you have created is to include -0.5 sec, before the onset of stimuli, and 25 second after. You can change this time according to your specific requirements. The default is tmin -0.5 and tmax = 0.5.

madiha Rehman
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