07-Jan-2022 22:45:44

local_min_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test local_min(),
  a local minimizer of a function F(X)
  in an interval [A,B].

  g_01(x) = ( x - 2 ) * ( x - 2 ) + 1

      A                 X             B
    F(A)              F(X)          F(B)

        0.000000        2.000000        3.141593
    5.000000e+00    1.000000e+00    2.303234e+00
  Number of calls to F = 6

  g_02(x) = x * x + exp ( - x )

      A                 X             B
    F(A)              F(X)          F(B)

        0.000000        0.351734        1.000000
    1.000000e+00    8.271840e-01    1.367879e+00
  Number of calls to F = 9

  g_03(x) = x^4 + 2x^2 + x + 3

      A                 X             B
    F(A)              F(X)          F(B)

       -2.000000       -0.236733        2.000000
    2.500000e+01    2.878493e+00    2.900000e+01
  Number of calls to F = 12

  g_04(x) = exp ( x ) + 1 / ( 100 x )

      A                 X             B
    F(A)              F(X)          F(B)

        0.000100        0.095345        1.000000
    1.010001e+02    1.204921e+00    2.728282e+00
  Number of calls to F = 14

  g_05(x) = exp ( x ) - 2x + 1/(100x) - 1/(1000000x^2)

      A                 X             B
    F(A)              F(X)          F(B)

        0.000200        0.703205        2.000000
    2.599980e+01    6.280257e-01    3.394056e+00
  Number of calls to F = 11

  g_06(x) = -x*sin(10*pi*x)-1.0

      A                 X             B
    F(A)              F(X)          F(B)

        1.800000        1.850547        1.900000
   -1.000000e+00   -2.850274e+00   -1.000000e+00
  Number of calls to F = 9

  g_07(x) = max(-2(x-1),8(x-1)) + 25*(x-1)^2

      A                 X             B
    F(A)              F(X)          F(B)

       -1.200000        1.000000        2.700000
    1.254000e+02    1.936188e-08    8.585000e+01
  Number of calls to F = 38

local_min_test():
  Normal end of execution.

07-Jan-2022 22:45:45