>> opt08_run --------------------------------------------------------- Running testcase_8: exact solution (0, 0, ...) --------------------------------------------------------- Newton: Used the maximum number of function evaluations. Optimization required 800 function/gradient evaluations Line search produced (8.01338e-02, -8.01784e-03, 3.99937e-02, 4.03969e-02) Newton: Used the maximum number of function evaluations. Optimization required 800 function/gradient evaluations Trust region produced (8.13237e-02, -8.15800e-03, 4.01012e-02, 4.05160e-02) --------------------------------------------------------- Running testcase_8 as least squares problem: Exact solution (0, 0, ...) --------------------------------------------------------- Gradient is within tolerance, x likely a local optimum. Optimization required 15 function/gradient evaluations Gauss-Newton produced (2.28142e-04, -2.28142e-05, 9.01908e-05, 9.01908e-05) Norm of F(X) = 0.000000 >>