% readeetraklocs() - read 3-d location files saved using the EETrak%                    digitizing software.%% Usage:%   >> CHANLOCS = readeetraklocs( filename );%% Inputs:%   filename       - [string] file name%% Outputs:%   CHANLOCS       - EEGLAB channel location data structure. See%                    help readlocs()%% Author: Arnaud Delorme, CNL / Salk Institute, Nov 2003%% See also: readlocs()%123456789012345678901234567890123456789012345678901234567890123456789012% Copyright (C) 2003 Arnaud Delorme, Salk Institute, arno@salk.edu%% This program is free software; you can redistribute it and/or modify% it under the terms of the GNU General Public License as published by% the Free Software Foundation; either version 2 of the License, or% (at your option) any later version.%% This program is distributed in the hope that it will be useful,% but WITHOUT ANY WARRANTY; without even the implied warranty of% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the% GNU General Public License for more details.%% You should have received a copy of the GNU General Public License% along with this program; if not, write to the Free Software% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA% $Log: readeetraklocs.m,v $% Revision 1.2  2003/11/27 00:20:37  arno% nothing%% Revision 1.1  2003/11/26 17:00:56  arno% Initial revision%function chanlocs = readeetraklocs( filename )        if nargin < 1        help readeetraklocs;        return;    end;        % read location file    % ------------------    locs  = loadtxt( filename );            % get label names    % ---------------    labels = locs(end,:);        % get positions    % -------------    positions = locs(4:end-2,1:3);            % create structure    % ----------------    for index = 1:length(labels)        chanlocs(index).labels = labels{index};        chanlocs(index).X      = positions{index,1};        chanlocs(index).Y      = positions{index,2};        chanlocs(index).Z      = positions{index,3};    end;            chanlocs = convertlocs(chanlocs, 'cart2all');