BCIC dataset 2a evaluation files

  • MNE version: e.g. 1.6.1

How can I get BCI Competition dataset 2a’s evaluation files (e.g. A01E, A02E etc) in gdf format with all the MI classes annotated? I know that BNCI Horizon website has those files in mat format, but as MNE has a default function to read gdf files, its easier for me to use gdf files as a beginner.

These are only available upon request (check the BCI Competition website for contact details). I’d recommend using the .mat files from the BNCI Horizon website, you can load them with scipy.io.loadmat(). You could also import those files with MNELAB (just open a .mat file), and you will get the corresponding MNE-Python commands in the history (View – History).

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