09-Jun-2023 06:43:51

coordinate_search_test():
  MATLAB/Octave version 5.2.0.
  Test coordinate_search().

beale_test():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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():
  coordinate_search() applied to 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.

09-Jun-2023 06:43:52