Filter files in csv

[PhD-GOAT (GOATLAB)]

• MNE version: 1.1.1
• operating system: macOS 12

Is it possible to filter eeg or ecg data in csv rather than edf and save it in csv form instead of visualizing it?

In summary, is it possible to save it as a filtered csv file?

[richard (Richard Höchenberger)]

Raw, epoched, and evoked objects have a .to_data_frame() method, which you can use to create a Pandas DataFrame and export the tabular data from there. See:

After I use MNE for preprocessing, I want to export EEG data to Excel on average. Could you please tell me how to do it？

Hello, if you’ve created evoked objects with MNE-Python, you can then use their to_data_frame() method to generate a Pandas DataFrame, from where you can easily export to XLSX, CSV, etc., e.g.: evoked_df = evoked.to_data_frame(index='time') evoked_df.to_excel('evoked.xlsx') Best wishes, Richard