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

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 5.8 $  $Date: 2000/06/01 00:40:24 $
%   Built-in function.
