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I have a project where I have to create an ERDS graph for EEG signals. Only problem is sample codes are only used for edf files. For starters, I have only used one of the files gathered from my collection which is a numpy file. I managed to get a time domain and frequency domain graph from this one file. I have to be able to get an ERDS graph so I can further clean the data.

I managed to convert the numpy array file into a raw array file but I was unable to convert it into EDF so I was wondering if there is any way that I can use the same numpy array file to make an ERDS graph by either converting it to EDF or by a RawArray.

  • you should start a script and tell us where it breaks if you want concrete help. I suggest you start here: https://mne.tools/dev/auto_examples/time_frequency/time_frequency_erds.html – Yuval Harpaz Apr 09 '23 at 14:53

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