function title = p03_title ( ) %*****************************************************************************80 % %% P03_TITLE returns a title for problem 3. % % Licensing: % % This code is distributed under the GNU LGPL license. % % Modified: % % 15 February 2012 % % Author: % % John Burkardt % % Reference: % % Harald Niederreiter, Kevin McCurley, % Optimization of functions by quasi-random search methods, % Computing, % Volume 22, Number 2, 1979, pages 119-123. % % Parameters: % % Output, string TITLE, a title for the problem. % title = 'f(x) = -1000 * product(x) * exp(-x(1)-2x(2)-3x(3)-4x(4)).'; return end