comparison simScene.m @ 32:8ce78cacb5cb

replace warning to error display channel

 if (~strcmp(timeMode,'generate') || ~strcmp(ebrMode,'generate'))
     template=getTemplate(instanceAnnotFile,instanceAudioFile);
     if isfield(score,'events')
         score.events=addUserOffsets(template.class,score.events,timeMode,ebrMode);
     else
-        warning('score.event is empty: score.event will be created from the scene to replicate');
+        fprintf(2, 'score.event is empty: score.event will be created from the scene to replicate');
         score.events=template.class;
     end
     if ~isfield(score,'sceneDuration')
         score.sceneDuration=template.sceneDuration;
     end