%SQRT   Square root.
%   SQRT(X) is the square root of the elements of X. Complex 
%   results are produced if X is not positive.
%
%   See also SQRTM.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.3 $  $Date: 1997/11/21 23:28:37 $
%   Built-in function.
