function clear(this)
%CLEAR  Clears data.

%  Author(s): 
%  Copyright 1986-2002 The MathWorks, Inc.
%  $Revision: 1.1.6.1 $ $Date: 2004/12/26 21:42:08 $

set(this, 'MeanValue',[],'StdValue',[],'MedianValue',[], ...
    'StartTime',[],'EndTime',[])