spm_eeg_project3D.m
8a186cd82567master

spm_eeg_project3D.m
View Options

			function [xy,label] = spm_eeg_project3D(sens, modality)
			% Wrapper function to a fieldtrip function to project 3D locations
			% onto a 2D plane.
			% FORMAT [xy,label] = spm_eeg_project3D(sens, modality)
			% _______________________________________________________________________
			% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging

			% Stefan Kiebel, Vladimir Litvak
			% $Id: spm_eeg_project3D.m 5068 2012-11-19 15:00:07Z vladimir $

			cfg = [];

			cfg.showcallinfo = 'no';

			switch modality
			case 'EEG'
			cfg.elec = sens;
			cfg.rotate = 0;
			case 'MEG'
			cfg.grad = sens;
			otherwise
			error('Unknown data type');
			end

			cfg.overlap = 'keep';
			cfg.feedback = 'no';

			lay = ft_prepare_layout(cfg);
			[sel1, sel2] = spm_match_str(sens.label, lay.label);

			label =lay.label(sel2)';
			xy = lay.pos(sel2, :);

			nchan = size(xy, 1);

			xy =(xy-repmat(min(xy), nchan, 1));
			xy = xy./repmat(max(xy), nchan, 1);
			xy = xy*0.9+0.05;
			xy = xy';