%CPUTIME CPU time in seconds.
%   CPUTIME returns the CPU time in seconds that has been used
%   by the MATLAB process since MATLAB started.  
%
%   For example:
%
%       t=cputime; your_operation; cputime-t
%
%   returns the cpu time used to run your_operation.            
% 
%   The return value may overflow the internal representation
%   and wrap around.
%
%   See also ETIME, TIC, TOC, CLOCK

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.3 $  $Date: 1997/11/21 23:47:57 $
%   Built-in function.
