mne.compute_proj_evoked

mne.compute_proj_evoked(evoked, n_grad=2, n_mag=2, n_eeg=2, verbose=None)

Compute SSP (spatial space projection) vectors on Evoked

Parameters:

evoked : instance of Evoked

The Evoked obtained by averaging the artifact

n_grad : int

Number of vectors for gradiometers

n_mag : int

Number of vectors for magnetometers

n_eeg : int

Number of vectors for EEG channels

verbose : bool, str, int, or None

If not None, override default verbose level (see mne.verbose).

Returns:

projs : list

List of projection vectors