ERPLAB Channel location editor - ucdavis/erplab GitHub Wiki
ERPLAB -> Plot ERP -> Channel location information
In order to keep track of where each electrode in your dataset is on the head, channel location information is saved in the ERP.chanlocs structure.
If the electrodes already have correct known names, locations can be loaded in an EEG set from the EEGLAB -> Edit -> Channel Locations option.
Alternatively, locations can be edited in this window: