mouse_down

'mouse_down': function activated when the mouse button is pressed on a figure (callback for 'WindowButtonDownFcn'
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 xy=mouse_down(hObject,eventdata) 
 activated by the command:
 set(hObject,'WindowButtonDownFcn',{'mouse_down'}), 
 where hObject is the handle of the figure

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  Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org.
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     This file is part of the toolbox UVMAT.
 
     UVMAT 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.
 
     UVMAT 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 (file UVMAT/COPYING.txt) for more details.
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