%NARGOUT Number of function output arguments.
%   Inside the body of a user-defined function, NARGOUT returns the
%   number of output arguments that were used to call the function.
%
%   NARGOUT('fun') returns the number of declared outputs for the
%   M-file function 'fun'.  The number of arguments is negative if the
%   function has a variable number of output arguments.
%
%   See also NARGIN, VARARGOUT, MFILENAME.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.12 $  $Date: 1998/06/26 19:05:09 $
%   Built-in function.
