[Mne_analysis] info about plot_psd on eopched data

[Davide - Impulse]

Dear all,

I am using the plot_psd function to plot the power for different frequency bands in different conditions. This works fine, but I wonder how the function extracts power information, exactly? I understand that it computes the power for each epoch and gives the average in the output. But does it use a short-time Fourier transform with overlapping segments? How does the function deal with the "edges issue"? Is there any specific documentation on this function that I can find online?

Thanks in advance,

Davide
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Dr. Davide Rigoni
Senior Research Consultant
Impulse Research BVBA
www.impulseresearch.be

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