function y = sinh(xin)
%SINH   Hyperbolic sine.
%   SINH(X) is the hyperbolic sine of the elements of X.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.6 $  $Date: 1998/05/22 22:01:31 $
%   Built-in function.
