fit k2=0 to last half of data set: k1=1, k2=.1, k12=0, fract_e1_0=.5
 

nvert= 5	nparm= 5

ndata= 19	ndatval= 4

iter= 0			maxquad_skip= 4		exit_test= 1.E-13

prt_cycle= 500		quad_test= 500


simplex

1	0	1.e-38	0.5	1
.9	0	1.e-38	0.5	1
1	0	1.e-38	0.5	1
1	0	.1	0.5	1
1	0	1.e-38	0.4	1

data

0.495 0 1 1.842
0.474 0 1 2.024
0.454 0 1 2.223
0.435 0 1 2.442
0.417 0 1 2.683
0.399 0 1 2.947
0.381 0 1 3.237
0.365 0 1 3.556
0.348 0 1 3.907
0.332 0 1 4.292
0.317 0 1 4.715
0.301 0 1 5.179
0.285 0 1 5.690
0.269 0 1 6.251
0.252 0 1 6.866
0.235 0 1 7.543
0.218 0 1 8.286
0.201 0 1 9.103
0.184 0 1 10.000

10	10	10	1	1
0	10	10	1	1
10	0	10	1	1
10	10	0	1	1
10	10	10	0	1

range 0 0 10 1