******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_7x4x4_100times.csv" every ::1 using 1:5 format = x:z #datapoints = 100 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 5.99179e+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 After 7 iterations the fit converged. final sum of squares of residuals : 7.64082e+06 rel. change during last iteration : -6.5908e-10 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 279.227 variance of residuals (reduced chisquare) = WSSR/ndf : 77967.5 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -2.13003e+06 +/- 1.528e+06 (71.73%) b = 884.233 +/- 119 (13.46%) correlation matrix of the fit parameters: a b a 1.000 b -0.972 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_7x4x4_100times.csv" every ::1 using 3:5 format = x:z #datapoints = 100 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 5.98168e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.863373 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 7.78198e+06 rel. change during last iteration : -6.03025e-08 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 281.794 variance of residuals (reduced chisquare) = WSSR/ndf : 79408 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 1209.85 +/- 3345 (276.5%) bb = -124.568 +/- 2343 (1881%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_7x4x4_100times.csv" every ::1 using 3:4 format = x:z #datapoints = 100 residuals are weighted equally (unit weight) function used for fitting: h(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 705113 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.863373 initial set of free parameter values aaa = 1 bbb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 4691.18 rel. change during last iteration : -8.51727e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.91876 variance of residuals (reduced chisquare) = WSSR/ndf : 47.8692 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -213.511 +/- 82.13 (38.46%) bbb = 234.945 +/- 57.54 (24.49%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_7x4x4_100times.csv" every ::1 using 2:4 format = x:z #datapoints = 100 residuals are weighted equally (unit weight) function used for fitting: i(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 716707 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707145 initial set of free parameter values aaaa = 1 bbbb = 1 After 3 iterations the fit converged. final sum of squares of residuals : 5014.73 rel. change during last iteration : -8.78131e-12 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 7.15337 variance of residuals (reduced chisquare) = WSSR/ndf : 51.1707 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = 1.87421 +/- 6.575e+16 (3.508e+18%) bbbb = 85.3528 +/- 6.814e+14 (7.983e+14%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -1.000 1.000