Iteration 0 WSSR : 6.009e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707165 initial set of free parameter values a = 1 b = 1 / Iteration 1 WSSR : 275531 delta(WSSR)/WSSR : -20.8088 delta(WSSR) : -5.73347e+06 limit for stopping : 1e-05 lambda : 0.0707165 resultant parameter values a = -1.28128 b = 228.301 / Iteration 2 WSSR : 273016 delta(WSSR)/WSSR : -0.00921199 delta(WSSR) : -2515.02 limit for stopping : 1e-05 lambda : 0.00707165 resultant parameter values a = -482.145 b = 235.426 / Iteration 3 WSSR : 257406 delta(WSSR)/WSSR : -0.060642 delta(WSSR) : -15609.6 limit for stopping : 1e-05 lambda : 0.000707165 resultant parameter values a = -6274.48 b = 308.803 / Iteration 4 WSSR : 257176 delta(WSSR)/WSSR : -0.000893612 delta(WSSR) : -229.816 limit for stopping : 1e-05 lambda : 7.07165e-05 resultant parameter values a = -7066.66 b = 318.838 / Iteration 5 WSSR : 257176 delta(WSSR)/WSSR : -1.67142e-09 delta(WSSR) : -0.000429849 limit for stopping : 1e-05 lambda : 7.07165e-06 resultant parameter values a = -7067.75 b = 318.852 After 5 iterations the fit converged. final sum of squares of residuals : 257176 rel. change during last iteration : -1.67142e-09 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 48.7982 variance of residuals (reduced chisquare) = WSSR/ndf : 2381.26 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -7067.75 +/- 2553 (36.13%) b = 318.852 +/- 32.68 (10.25%) correlation matrix of the fit parameters: a b a 1.000 b -0.990 1.000 Iteration 0 WSSR : 5.96075e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.987703 initial set of free parameter values aa = 1 bb = 1 / Iteration 1 WSSR : 275419 delta(WSSR)/WSSR : -20.6425 delta(WSSR) : -5.68533e+06 limit for stopping : 1e-05 lambda : 0.0987703 resultant parameter values aa = 114.383 bb = 116.739 / Iteration 2 WSSR : 275277 delta(WSSR)/WSSR : -0.000515129 delta(WSSR) : -141.803 limit for stopping : 1e-05 lambda : 0.00987703 resultant parameter values aa = 140.645 bb = 92.1561 / Iteration 3 WSSR : 274472 delta(WSSR)/WSSR : -0.00293507 delta(WSSR) : -805.595 limit for stopping : 1e-05 lambda : 0.000987703 resultant parameter values aa = 1280.13 bb = -1019.13 / Iteration 4 WSSR : 274275 delta(WSSR)/WSSR : -0.000715345 delta(WSSR) : -196.202 limit for stopping : 1e-05 lambda : 9.87703e-05 resultant parameter values aa = 2177.67 bb = -1894.45 / Iteration 5 WSSR : 274275 delta(WSSR)/WSSR : -4.43837e-08 delta(WSSR) : -0.0121734 limit for stopping : 1e-05 lambda : 9.87703e-06 resultant parameter values aa = 2184.79 bb = -1901.4 After 5 iterations the fit converged. final sum of squares of residuals : 274275 rel. change during last iteration : -4.43837e-08 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 50.3943 variance of residuals (reduced chisquare) = WSSR/ndf : 2539.59 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 2184.79 +/- 3255 (149%) bb = -1901.4 +/- 3174 (166.9%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 Iteration 0 WSSR : 5.77624e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.987703 initial set of free parameter values aaa = 1 bbb = 1 / Iteration 1 WSSR : 21470.8 delta(WSSR)/WSSR : -268.027 delta(WSSR) : -5.75477e+06 limit for stopping : 1e-05 lambda : 0.0987703 resultant parameter values aaa = 113.623 bbb = 118.859 / Iteration 2 WSSR : 20825.5 delta(WSSR)/WSSR : -0.030988 delta(WSSR) : -645.341 limit for stopping : 1e-05 lambda : 0.00987703 resultant parameter values aaa = -3.20596 bbb = 233.831 / Iteration 3 WSSR : 4092.16 delta(WSSR)/WSSR : -4.08911 delta(WSSR) : -16733.3 limit for stopping : 1e-05 lambda : 0.000987703 resultant parameter values aaa = -5196.5 bbb = 5298.59 / Iteration 4 WSSR : 16.784 delta(WSSR)/WSSR : -242.813 delta(WSSR) : -4075.38 limit for stopping : 1e-05 lambda : 9.87703e-05 resultant parameter values aaa = -9287.06 bbb = 9287.91 / Iteration 5 WSSR : 16.5312 delta(WSSR)/WSSR : -0.0152958 delta(WSSR) : -0.252857 limit for stopping : 1e-05 lambda : 9.87703e-06 resultant parameter values aaa = -9319.53 bbb = 9319.58 / Iteration 6 WSSR : 16.5312 delta(WSSR)/WSSR : -9.66878e-11 delta(WSSR) : -1.59836e-09 limit for stopping : 1e-05 lambda : 9.87703e-07 resultant parameter values aaa = -9319.53 bbb = 9319.59 After 6 iterations the fit converged. final sum of squares of residuals : 16.5312 rel. change during last iteration : -9.66878e-11 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.391237 variance of residuals (reduced chisquare) = WSSR/ndf : 0.153066 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -9319.53 +/- 25.27 (0.2711%) bbb = 9319.59 +/- 24.64 (0.2644%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000