******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_4x4x5_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 : 3.72074e+08 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 : 3.04469e+07 rel. change during last iteration : -2.90533e-10 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 557.389 variance of residuals (reduced chisquare) = WSSR/ndf : 310682 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -4.48337e+06 +/- 2.603e+06 (58.05%) b = 2413.03 +/- 333.4 (13.82%) correlation matrix of the fit parameters: a b a 1.000 b -0.986 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171005_3dFit_4x4x5_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 : 3.71832e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.844596 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 2.6634e+07 rel. change during last iteration : -6.71396e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 521.321 variance of residuals (reduced chisquare) = WSSR/ndf : 271775 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 23577.6 +/- 5649 (23.96%) bb = -13552.8 +/- 3690 (27.23%) 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_4x4x5_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 : 1.02942e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.844596 initial set of free parameter values aaa = 1 bbb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 3639.03 rel. change during last iteration : -1.81573e-13 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.09368 variance of residuals (reduced chisquare) = WSSR/ndf : 37.1329 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -317.551 +/- 66.03 (20.79%) bbb = 310.298 +/- 43.13 (13.9%) 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_4x4x5_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 : 1.04253e+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 : 4497.91 rel. change during last iteration : -1.42792e-11 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.77474 variance of residuals (reduced chisquare) = WSSR/ndf : 45.8971 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = 1.75417 +/- 1.135e+17 (6.469e+18%) bbbb = 102.878 +/- 8.4e+14 (8.165e+14%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -1.000 1.000