Page 216 - Compact Numerical Methods For Computers

Descent to a minimum II: conjugate gradients 205
to each of the above-mentioned variables to accommodate the particular way in
which the objective function was computed. The starting values for the parame-
ters b are the obvious choices, that is, the reported values p. The minimisation
program and data for this problem used less than 4000 bytes (characters) of
memory.
*
* NEW
* ENTER”JJJRUN”
* RUN
12 7 1978 9 15 2
NCG JULY 26 77
CG + SUCCESS FAILURE
DATA FILE NAME ? D16. 12
# OF VARIABLES 3
# DATA POINTS 24
# OF PARAMETERS 23
ENTER VARIABLES
VARIABLE 1 - COMMENT - THE PUBLISHED VALUES P
167.85 .895 167.85 .895 -99.69
167.85 .895 -74.33 167.85 .895
-4.8 -1.03 -1 3.42 -65.155
-.73 -.12 -20.85 1.2 -2.85
31.6 -20.66 -8.55 0
VARIABLE 2 - COMMENT -THE TOLERANCES D
65.2 5.5E-02 65.2 5.5E-02 20
65.2 5.5E-02 19.9 65.2 5.5E-02
1.6 .36 .34 1.5 10.185
.51 .26 9.57 .27 .56
14.7 3.9 4.8 0
VARIABLE 3 - COMMENT -THE WEIGHTS W
1 1309.67 1 1388.87 1
1 1377.69 1 1 1251.02
15 119.197 215 29.776 15
806.229 1260 23.62 2761 2075
29.776 33.4 51.58 0
ENTER STARTING VALUES FOR PARAMETERS
B( 1 )= 167.85
B( 2 )= .895
B( 3 )= 167.85
B( 4 )= .895
B( 5 )=-99.69
B( 6 )= 167.85
B( 7 )= .895
B( 8 )=-74.33
B( 9 )= 167.55
B( 10 )= .895
B( 11 )=-4.8
B( 12 )=-1.03
B( 13 )=-1
B( 14 )= 3.42
B( 15 )=-67.155
B( 16 )=-.73
B( 17 )=-.12
B( 18 )=-20.55
B( 19 )= 1.2
B( 20 )=-2.35
B( 21 )= 31.6
B( 22 )=-20.66
B( 23 )=-9.55
STEPSIZE= 1
0 1 772798
1 21 5.76721E-04