******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171013_3dFit_5x4x4_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 : 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 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 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171013_3dFit_5x4x4_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 : 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 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 ******************************************************************************* Fri Oct 27 14:09:08 2017 FIT: data read from "20171013_3dFit_5x4x4_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 : 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 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 ******************************************************************************* Fri Oct 27 14:09:08 2017 FIT: data read from "20171013_3dFit_5x4x4_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 : 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 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