diff chordtools/labwrite.m @ 1:8973548174c1 tip

adding tools to repo

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chordtools/labwrite.m	Mon May 06 14:43:47 2013 +0100
@@ -0,0 +1,58 @@
+%
+%LABWRITE write a labfile to disk
+%
+% labwrite(times1, times2, labels, labfile, {protect})
+%
+% Write time indices and labels to a wavesurfer .lab transcription file
+% with file name labfile.
+%  
+% If optional argument 'protect' is 1 then if a lab file of the given name 
+% already exists it will be copied to a backup file with extension '.labx' 
+% before writing new data to the lab file   
+%
+% See also labread, mlf2lab, checklabsyntax.
+%
+% Author: Christopher Harte, March 2009
+% 
+% Copyright: Centre for Digital Music, Queen Mary University of London 2005 
+%
+% This file is part of the C4DM Chord Toolkit V2.0  
+%
+% The C4DM Chord Toolkit 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.
+%
+% The C4DM Chord Toolkit 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 the C4DM Toolkit; if not, write to the Free Software
+% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+%
+		
+function labwrite(times1, times2, labels, labfile, protect)
+
+if nargin<5
+    protect = 0;
+end
+
+if (protect == 1)
+   check = copyfile(labfile, [labfile 'x']);
+end
+
+fid = fopen(labfile, 'w');
+
+for i = 1:length(times1)
+    
+    outtext = ['%f %f ' char(labels(i)) '\n'];
+    
+    fprintf(fid, outtext, times1(i), times2(i));
+    
+end
+
+fclose(fid);
+
+