eeg_pvaf# eeg_pvaf(EEG, comps=None, *, artcomps=None, omitchans=None, chans=None, fraction=1.0, plot='off')# Compute percent variance accounted for by ICA component projections. Parameters: EEG (dict[str, Any]) comps (Any | None) artcomps (Any | None) omitchans (Any | None) chans (Any | None) fraction (float) plot (str) Return type: tuple[ndarray | float, ndarray, ndarray]