Page 192 - Compact Numerical Methods For Computers

Direct search methods 181

27.5600 28.95000 27.32000 29.38000 27.81000 26.78000 28.75000
32.16000 30.10000 29.02000 26.76000 29.18000 26.59000 26.79000
26.95000 28.25000 27.29000 27.82000 31.07000 36.59000 38.37000
40.68000 36.01000 34.34000 33.58000 32.46000 31.61000 30.26000
28.57000 28.23000 28.69000 33.60000 33.63000 33.61000 34.19000
37.13000 37.81000 38.34000 33.40000 30.85000 26.99000 25.63000
23.74000 26.21000 27.58000 33.32000 34.91000 39.95000 41.97000
49.36000 48.98000 63.49000 57.74000 50.78000 42.25000 53.00000
Enter starting parameters
starting point ( 1.0000000000E+00, 1.0000000000E+00)
Nash Algorithm 19 version 2 1988-03-17
Nelder Mead polytope direct search function minimiser
Function value for initial parameters = 6.2908504924E-01
Scaled convergence tolerance is 1.1442990385E-12
Stepsize computed as 1.0000000000E-01
BUILD 3 6.5569689140E-01 6.2908504924E-01
EXTENSION 5 6.5006359306E-01 5.9698860501E-01
EXTENSION 7 6.2908504924E-01 5.1102081991E-01
EXTENSION 9 5.969886050lE-01 2.7249463178E-01
EXTENSION 11 5.1102081991E-01 1.8450323330E-02
LO-REDUCTION 13 2.7249463178E-01 1.8450323330E-02
LO-REDUCTION 15 4.0644968776E-02 1.8450323330E-02
REFLECTION 17 3.2560286564E-02 5.8957995328E-03
HI-REDUCTION 19 1.8450323330E-02 3.5399834634E-04
. . .
LO-REDUCTION 67 3.0354380079E-11 8.8619333373E-12
HI-REDUCTION 69 1.8902369403E-11 4.91328416458-13
LO-REDUCTION 71 8.8619333373E-12 1.09216117193-13
HI-REDUCTION 73 1.75344785383-12 l.0921611719E-13
Exiting from Algl9.pas Nelder Mead polytope minimiser
75 function evaluations used

Minimum function value found = 1.09216117193-13
At parameters
B[l]= 1.1204166839E+00
B[2]= -4.0364239252E-01
alg20.pas -- axial search
Axis Stepsize function + function - rad. of CURV. tilt
1 1.511270E-06 1.216470E-11 6.654846E-12 2.455700E-01 1.044457E-04
2 5.446594E-07 1.265285E-12 4.698094E-14
Lower function value found
Nash Algorithm 19 version 2 1988-03-17
Nelder Mead polytope direct search function minimiser
Function value for initial parameters = 4.6980937735E-14
Scaled convergence tolerance is 3.3941802781E-24
Stepsize computed as l.l205378270E-01