Hello,
I scanned the EEG cap using a laser scanner and I was able to get the locations of EEG electrodes in 3d (x, y, z) and I translated them into fiducial co-ordinate frame and then I wrote the EEG electrode locations to a fif file using fiff_write_dig_file and then I'm trying to use the mne_make_eeg_layout to make a layout file (convert the 3d co-ordinates into the 2d), so that I can label my EEG electrodes. But I'm getting error "Could not fine the channel information" when I run this code.
Thanks and Regards,