MNE version 1.3.1 Ubuntu 20.04 running in WSL vscode Jupyter Hello! I am trying to plot the power spectrum density of my eeg data, but the axis does not display properly: [image] PSD should never have negative values from my understanding, since it is squared units. I even verified this by runn…

PSD plots display incorrect axis

richard (Richard Höchenberger) April 2, 2023, 5:48am 2

It’s the power plotted on a dB scale, hence values can be negative.

Best wishes,
Richard

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