Initially, the mean squared difference between raw and preprocessed is 4.635 (frob norm of raw - preprocessed normalized by number of elements in matrix).
After high pass filter at .1, we get 4.631 mean squared distance, with an image like:
After bandstop filter at 59 - 61 (powerline) we get 4.5 mean squared distance with an image like:
Robust PCA low rank decomposition. Now we have a 1.9 mean squared distance with the following image:
Monday Commitments
Thursday Checkpoint
Pipeline differences: certain electrodes removed Cz not in raw, in preprocessed To compare we take the intersection of the electrode channels the preprocessed and raw have (= 110 channels).
Initially, the mean squared difference between raw and preprocessed is 4.635 (frob norm of raw - preprocessed normalized by number of elements in matrix).
After high pass filter at .1, we get 4.631 mean squared distance, with an image like:
After bandstop filter at 59 - 61 (powerline) we get 4.5 mean squared distance with an image like:
Robust PCA low rank decomposition. Now we have a 1.9 mean squared distance with the following image: