07-Jan-2022 18:14:38 coordinate_search_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2. Test COORDINATE_SEARCH. BEALE_TEST: Test COORDINATE_SEARCH with the Beale function. Initial point X0: 1: 1 2: 1 F(X0) = 14.2031 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: 2.94727 2: 0.486328 F(X1) = 0.000474253 Initial point X0: 1: 1 2: 4 F(X0) = 4624.45 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: -0.0742188 2: 3.46484 F(X1) = 3.93928 Correct minimizer X*: 1: 3 2: 0.5 F(X*) = 0 BOHACH1_TEST: Test COORDINATE_SEARCH with the Bohachevsky function #1. Initial point X0: 1: 0.5 2: 1 F(X0) = 2.55 Estimated minimizer X1: 1: 0 2: 0 F(X1) = 0 Correct minimizer X*: 1: 0 2: 0 F(X*) = 0 BOHACH2_TEST: Test COORDINATE_SEARCH with the Bohachevsky function #2. Initial point X0: 1: 0.6 2: 1.3 F(X0) = 4.23635 Estimated minimizer X1: 1: -0.30918 2: -0.229907 F(X1) = 0.218313 Correct minimizer X*: 1: 0 2: 0 F(X*) = 0 EXTENDED_ROSENBROCK_TEST: Test COORDINATE_SEARCH with the extended Rosenbrock function. Initial point X0: 1: -1.2 2: 1 3: -1.5 4: 1.2 F(X0) = 140.7 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: -1.18437 2: 1.40625 3: -1.48828 4: 2.21953 F(X1) = 10.9663 Correct minimizer X*: 1: 1 2: 1 3: 1 4: 1 F(X*) = 0 GOLDSTEIN_PRICE_TEST: Test COORDINATE_SEARCH with the Goldstein-Price function. Initial point X0: 1: -0.5 2: 0.25 F(X0) = 2738.74 Estimated minimizer X1: 1: 0 2: -1 F(X1) = 3 Initial point X0: 1: -4 2: 5 F(X0) = 3.44437e+07 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: -3.57812 2: 2.5625 F(X1) = 203762 Correct minimizer X*: 1: 0 2: -1 F(X*) = 3 HIMMELBLAU_TEST: Test COORDINATE_SEARCH with the Himmelblau function. Initial point X0: 1: 1 2: 1 F(X0) = 106 Estimated minimizer X1: 1: 3 2: 2 F(X1) = 0 Initial point X0: 1: -1 2: 1 F(X0) = 130 Estimated minimizer X1: 1: -2.80518 2: 3.13135 F(X1) = 1.55114e-07 Initial point X0: 1: -1 2: -1 F(X0) = 170 Estimated minimizer X1: 1: -3.7793 2: -3.2832 F(X1) = 2.98314e-08 Initial point X0: 1: 1 2: -1 F(X0) = 146 Estimated minimizer X1: 1: 3.58441 2: -1.84814 F(X1) = 2.14889e-08 Correct Himmelblau minimizer X1*: 1: 3 2: 2 F(X*) = 0 Correct Himmelblau minimizer X2*: 1: 3.58439 2: -1.84813 F(X*) = 7.81168e-08 Correct Himmelblau minimizer X3*: 1: -3.77934 2: -3.28317 F(X*) = 7.61596e-08 Correct Himmelblau minimizer X4*: 1: -2.80512 2: 3.13134 F(X*) = 3.04269e-08 LOCAL_TEST: Test COORDINATE_SEARCH with the Local function. Initial point X0: 1: 1 2: 1 F(X0) = 3.33077e+06 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: 2.96552 2: 0.000366211 F(X1) = 60.8352 Correct local minimizer X*: 1: 0.285805 2: 0.279326 F(X*) = 5.92256 Initial point X0: 1: -15 2: -35 F(X0) = 1.49636e+08 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: -21.9834 2: -35.1445 F(X1) = 3666.82 Correct global minimizer X*: 1: -21.0267 2: -36.76 F(X*) = 1.42426e-06 MCKINNON_TEST: Test COORDINATE_SEARCH with the McKinnon function. Initial point X0: 1: 0.84307 2: -0.59307 PHI = 10.000000, TAU = 1.000000, THETA = 15.000000 F(X0) = 4.02327 Estimated minimizer X1: 1: 5.27527e-05 2: -0.499992 F(X1) = -0.25 Correct minimizer X*: 1: 0 2: -0.5 F(X*) = -0.25 Initial point X0: 1: 0.84307 2: -0.59307 PHI = 60.000000, TAU = 2.000000, THETA = 6.000000 F(X0) = 4.02327 Estimated minimizer X1: 1: 5.27527e-05 2: -0.499992 F(X1) = -0.25 Correct minimizer X*: 1: 0 2: -0.5 F(X*) = -0.25 Initial point X0: 1: 0.84307 2: -0.59307 PHI = 4000.000000, TAU = 3.000000, THETA = 6.000000 F(X0) = 4.02327 Estimated minimizer X1: 1: 5.27527e-05 2: -0.499992 F(X1) = -0.25 Correct minimizer X*: 1: 0 2: -0.5 F(X*) = -0.25 POWELL_TEST: Test COORDINATE_SEARCH with the Powell function. Initial point X0: 1: 3 2: -1 3: 0 4: 1 F(X0) = 55 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: 0.000976562 2: 0 3: 0 4: 0.00195312 F(X1) = 5.72205e-06 Correct minimizer X*: 1: 0 2: 0 3: 0 4: 0 F(X*) = 0 ROSENBROCK_TEST: Test COORDINATE_SEARCH with the Rosenbrock function. Initial point X0: 1: -1.2 2: 1 F(X0) = 24.2 Convergence was not achieved. The iteration limit of 250 was exceeded. Estimated minimizer X1: 1: -1.12969 2: 1.28906 F(X1) = 4.55213 Correct minimizer X*: 1: 1 2: 1 F(X*) = 0 COORDINATE_SEARCH_TEST Normal end of execution. 07-Jan-2022 18:14:38