Iteration 0 WSSR : 8.41899e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707107 initial set of free parameter values a = 1 b = 1 / Iteration 1 WSSR : 8.78343e+06 delta(WSSR)/WSSR : -8.58509 delta(WSSR) : -7.54065e+07 limit for stopping : 1e-05 lambda : 0.0707107 resultant parameter values a = 1.01743 b = 865.06 / Iteration 2 WSSR : 8.78156e+06 delta(WSSR)/WSSR : -0.000212651 delta(WSSR) : -1867.41 limit for stopping : 1e-05 lambda : 0.00707107 resultant parameter values a = -8.53399 b = 869.381 / Iteration 3 WSSR : 8.78147e+06 delta(WSSR)/WSSR : -1.03771e-05 delta(WSSR) : -91.1264 limit for stopping : 1e-05 lambda : 0.000707107 resultant parameter values a = -962.938 b = 869.506 / Iteration 4 WSSR : 8.77338e+06 delta(WSSR)/WSSR : -0.000922382 delta(WSSR) : -8092.41 limit for stopping : 1e-05 lambda : 7.07107e-05 resultant parameter values a = -89117.8 b = 881.03 / Iteration 5 WSSR : 8.72691e+06 delta(WSSR)/WSSR : -0.00532471 delta(WSSR) : -46468.3 limit for stopping : 1e-05 lambda : 7.07107e-06 resultant parameter values a = -1.04065e+06 b = 1005.42 / Iteration 6 WSSR : 8.72636e+06 delta(WSSR)/WSSR : -6.27725e-05 delta(WSSR) : -547.775 limit for stopping : 1e-05 lambda : 7.07107e-07 resultant parameter values a = -1.15565e+06 b = 1020.45 / Iteration 7 WSSR : 8.72636e+06 delta(WSSR)/WSSR : -9.16821e-11 delta(WSSR) : -0.000800051 limit for stopping : 1e-05 lambda : 7.07107e-08 resultant parameter values a = -1.15579e+06 b = 1020.47 After 7 iterations the fit converged. final sum of squares of residuals : 8.72636e+06 rel. change during last iteration : -9.16821e-11 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 298.403 variance of residuals (reduced chisquare) = WSSR/ndf : 89044.5 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -1.15579e+06 +/- 1.468e+06 (127%) b = 1020.47 +/- 194.2 (19.03%) correlation matrix of the fit parameters: a b a 1.000 b -0.988 1.000 Iteration 0 WSSR : 8.40737e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.850561 initial set of free parameter values aa = 1 bb = 1 / Iteration 1 WSSR : 8.69722e+06 delta(WSSR)/WSSR : -8.66674 delta(WSSR) : -7.53765e+07 limit for stopping : 1e-05 lambda : 0.0850561 resultant parameter values aa = 483.004 bb = 542.6 / Iteration 2 WSSR : 8.08871e+06 delta(WSSR)/WSSR : -0.0752288 delta(WSSR) : -608504 limit for stopping : 1e-05 lambda : 0.00850561 resultant parameter values aa = 5007.98 bb = -2477.97 / Iteration 3 WSSR : 7.83167e+06 delta(WSSR)/WSSR : -0.0328215 delta(WSSR) : -257047 limit for stopping : 1e-05 lambda : 0.000850561 resultant parameter values aa = 10373.7 bb = -6064.85 / Iteration 4 WSSR : 7.83163e+06 delta(WSSR)/WSSR : -4.61976e-06 delta(WSSR) : -36.1803 limit for stopping : 1e-05 lambda : 8.50561e-05 resultant parameter values aa = 10438.1 bb = -6107.9 After 4 iterations the fit converged. final sum of squares of residuals : 7.83163e+06 rel. change during last iteration : -4.61976e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 282.692 variance of residuals (reduced chisquare) = WSSR/ndf : 79914.6 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 10438.1 +/- 3028 (29%) bb = -6107.9 +/- 2024 (33.14%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 Iteration 0 WSSR : 997151 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.850561 initial set of free parameter values aaa = 1 bbb = 1 / Iteration 1 WSSR : 5722.22 delta(WSSR)/WSSR : -173.259 delta(WSSR) : -991429 limit for stopping : 1e-05 lambda : 0.0850561 resultant parameter values aaa = 44.3933 bbb = 71.0688 / Iteration 2 WSSR : 5196.8 delta(WSSR)/WSSR : -0.101105 delta(WSSR) : -525.422 limit for stopping : 1e-05 lambda : 0.00850561 resultant parameter values aaa = -85.3429 bbb = 158.291 / Iteration 3 WSSR : 4984.57 delta(WSSR)/WSSR : -0.0425783 delta(WSSR) : -212.235 limit for stopping : 1e-05 lambda : 0.000850561 resultant parameter values aaa = -239.522 bbb = 261.358 / Iteration 4 WSSR : 4984.54 delta(WSSR)/WSSR : -5.99309e-06 delta(WSSR) : -0.0298728 limit for stopping : 1e-05 lambda : 8.50561e-05 resultant parameter values aaa = -241.373 bbb = 262.595 After 4 iterations the fit converged. final sum of squares of residuals : 4984.54 rel. change during last iteration : -5.99309e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 7.1318 variance of residuals (reduced chisquare) = WSSR/ndf : 50.8626 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -241.373 +/- 76.38 (31.64%) bbb = 262.595 +/- 51.06 (19.44%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000 Iteration 0 WSSR : 1.01036e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707126 initial set of free parameter values aaaa = 1 bbbb = 1 / Iteration 1 WSSR : 5517.37 delta(WSSR)/WSSR : -182.123 delta(WSSR) : -1.00484e+06 limit for stopping : 1e-05 lambda : 0.0707126 resultant parameter values aaaa = 1.73833 bbbb = 100.739 / Iteration 2 WSSR : 5492.5 delta(WSSR)/WSSR : -0.00452841 delta(WSSR) : -24.8723 limit for stopping : 1e-05 lambda : 0.00707126 resultant parameter values aaaa = 1.74202 bbbb = 101.237 / Iteration 3 WSSR : 5492.5 delta(WSSR)/WSSR : -1.13205e-11 delta(WSSR) : -6.21776e-08 limit for stopping : 1e-05 lambda : 0.000707126 resultant parameter values aaaa = 1.74202 bbbb = 101.237 After 3 iterations the fit converged. final sum of squares of residuals : 5492.5 rel. change during last iteration : -1.13205e-11 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 7.48638 variance of residuals (reduced chisquare) = WSSR/ndf : 56.0459 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = 1.74202 +/- 9.406e+16 (5.4e+18%) bbbb = 101.237 +/- 6.963e+14 (6.878e+14%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -1.000 1.000 Warning: empty x range [0.00740261:0.00740261], adjusting to [0.00732858:0.00747664]