visbrain.utils.commonaverage(data, chans, to_ignore=None)[source][source]

Re-referencement using common average.

data : array_like

The array of data of shape (nchan, npts).

chans : list

List of channel names of length nchan.

to_ignore : list | None

List of channels to ignore in the re-referencing.

datar : array_like

The re-referenced data.

channelsr : list

List of re-referenced channel names.

consider : list

List of boolean values of channels that have to be considered during the ploting processus.