function title = p04_title ( option )

%*****************************************************************************80
%
%% P04_TITLE sets the title for problem 4.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    03 September 2008
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Input, integer OPTION, the option index.
%
%    Output, string TITLE, the title of the problem.
%
  title = 'Broyden function';

  return
end