Iteration 0 WSSR : 1.32625e+09 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 : 9.04975e+07 delta(WSSR)/WSSR : -13.6551 delta(WSSR) : -1.23575e+09 limit for stopping : 1e-05 lambda : 0.0707107 resultant parameter values a = -2.95711 b = 2027.2 / Iteration 2 WSSR : 9.04923e+07 delta(WSSR)/WSSR : -5.67167e-05 delta(WSSR) : -5132.43 limit for stopping : 1e-05 lambda : 0.00707107 resultant parameter values a = -416.614 b = 2030.62 / Iteration 3 WSSR : 9.03228e+07 delta(WSSR)/WSSR : -0.0018764 delta(WSSR) : -169482 limit for stopping : 1e-05 lambda : 0.000707107 resultant parameter values a = -41519 b = 2034.26 / Iteration 4 WSSR : 8.20379e+07 delta(WSSR)/WSSR : -0.100989 delta(WSSR) : -8.28494e+06 limit for stopping : 1e-05 lambda : 7.07107e-05 resultant parameter values a = -2.54638e+06 b = 2256.46 / Iteration 5 WSSR : 7.71442e+07 delta(WSSR)/WSSR : -0.0634364 delta(WSSR) : -4.89375e+06 limit for stopping : 1e-05 lambda : 7.07107e-06 resultant parameter values a = -6.39466e+06 b = 2597.82 / Iteration 6 WSSR : 7.7143e+07 delta(WSSR)/WSSR : -1.49766e-05 delta(WSSR) : -1155.34 limit for stopping : 1e-05 lambda : 7.07107e-07 resultant parameter values a = -6.45469e+06 b = 2603.14 / Iteration 7 WSSR : 7.7143e+07 delta(WSSR)/WSSR : -3.63726e-13 delta(WSSR) : -2.80589e-05 limit for stopping : 1e-05 lambda : 7.07107e-08 resultant parameter values a = -6.4547e+06 b = 2603.14 After 7 iterations the fit converged. final sum of squares of residuals : 7.7143e+07 rel. change during last iteration : -3.63726e-13 degrees of freedom (FIT_NDF) : 298 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 508.792 variance of residuals (reduced chisquare) = WSSR/ndf : 258869 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -6.4547e+06 +/- 8.988e+05 (13.92%) b = 2603.14 +/- 84.97 (3.264%) correlation matrix of the fit parameters: a b a 1.000 b -0.938 1.000 Iteration 0 WSSR : 1.32546e+09 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.84538 initial set of free parameter values aa = 1 bb = 1 / Iteration 1 WSSR : 9.08499e+07 delta(WSSR)/WSSR : -13.5895 delta(WSSR) : -1.23461e+09 limit for stopping : 1e-05 lambda : 0.084538 resultant parameter values aa = 285.251 bb = 1839.51 / Iteration 2 WSSR : 8.94208e+07 delta(WSSR)/WSSR : -0.015981 delta(WSSR) : -1.42903e+06 limit for stopping : 1e-05 lambda : 0.0084538 resultant parameter values aa = -1813.32 bb = 3217.3 / Iteration 3 WSSR : 8.94193e+07 delta(WSSR)/WSSR : -1.69869e-05 delta(WSSR) : -1518.96 limit for stopping : 1e-05 lambda : 0.00084538 resultant parameter values aa = -1884.12 bb = 3263.67 / Iteration 4 WSSR : 8.94193e+07 delta(WSSR)/WSSR : -1.93107e-12 delta(WSSR) : -0.000172675 limit for stopping : 1e-05 lambda : 8.4538e-05 resultant parameter values aa = -1884.14 bb = 3263.68 After 4 iterations the fit converged. final sum of squares of residuals : 8.94193e+07 rel. change during last iteration : -1.93107e-12 degrees of freedom (FIT_NDF) : 298 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 547.782 variance of residuals (reduced chisquare) = WSSR/ndf : 300065 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = -1884.14 +/- 995.6 (52.84%) bb = 3263.68 +/- 652.3 (19.99%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -0.999 1.000 Iteration 0 WSSR : 3.18416e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.84538 initial set of free parameter values aaa = 1 bbb = 1 / Iteration 1 WSSR : 44510.3 delta(WSSR)/WSSR : -70.5376 delta(WSSR) : -3.13965e+06 limit for stopping : 1e-05 lambda : 0.084538 resultant parameter values aaa = -52.6873 bbb = 137.918 / Iteration 2 WSSR : 9873.94 delta(WSSR)/WSSR : -3.50786 delta(WSSR) : -34636.4 limit for stopping : 1e-05 lambda : 0.0084538 resultant parameter values aaa = -379.916 bbb = 352.399 / Iteration 3 WSSR : 9837.05 delta(WSSR)/WSSR : -0.00375062 delta(WSSR) : -36.895 limit for stopping : 1e-05 lambda : 0.00084538 resultant parameter values aaa = -390.95 bbb = 359.626 / Iteration 4 WSSR : 9837.05 delta(WSSR)/WSSR : -4.26287e-10 delta(WSSR) : -4.1934e-06 limit for stopping : 1e-05 lambda : 8.4538e-05 resultant parameter values aaa = -390.954 bbb = 359.628 After 4 iterations the fit converged. final sum of squares of residuals : 9837.05 rel. change during last iteration : -4.26287e-10 degrees of freedom (FIT_NDF) : 298 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 5.74545 variance of residuals (reduced chisquare) = WSSR/ndf : 33.0102 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -390.954 +/- 10.44 (2.671%) bbb = 359.628 +/- 6.842 (1.903%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -0.999 1.000 Iteration 0 WSSR : 3.22367e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.70713 initial set of free parameter values aaaa = 1 bbbb = 1 / Iteration 1 WSSR : 55969.5 delta(WSSR)/WSSR : -56.597 delta(WSSR) : -3.1677e+06 limit for stopping : 1e-05 lambda : 0.070713 resultant parameter values aaaa = -11.3439 bbbb = 103.681 / Iteration 2 WSSR : 42814.5 delta(WSSR)/WSSR : -0.307254 delta(WSSR) : -13154.9 limit for stopping : 1e-05 lambda : 0.0070713 resultant parameter values aaaa = -1103.35 bbbb = 112.475 / Iteration 3 WSSR : 13726.6 delta(WSSR)/WSSR : -2.1191 delta(WSSR) : -29087.9 limit for stopping : 1e-05 lambda : 0.00070713 resultant parameter values aaaa = -6192.88 bbbb = 152.662 / Iteration 4 WSSR : 13663.3 delta(WSSR)/WSSR : -0.00463454 delta(WSSR) : -63.3229 limit for stopping : 1e-05 lambda : 7.0713e-05 resultant parameter values aaaa = -6441.56 bbbb = 154.626 / Iteration 5 WSSR : 13663.3 delta(WSSR)/WSSR : -1.10647e-09 delta(WSSR) : -1.51181e-05 limit for stopping : 1e-05 lambda : 7.0713e-06 resultant parameter values aaaa = -6441.69 bbbb = 154.627 After 5 iterations the fit converged. final sum of squares of residuals : 13663.3 rel. change during last iteration : -1.10647e-09 degrees of freedom (FIT_NDF) : 298 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.77125 variance of residuals (reduced chisquare) = WSSR/ndf : 45.8499 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = -6441.69 +/- 211.7 (3.287%) bbbb = 154.627 +/- 1.717 (1.11%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -0.974 1.000