******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171013_3dFit_4x4x7_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 : 4.17059e+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 : 1.87465e+07 rel. change during last iteration : -3.45833e-09 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 437.368 variance of residuals (reduced chisquare) = WSSR/ndf : 191291 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -1.04278e+07 +/- 2.15e+06 (20.62%) b = 2804.5 +/- 174.4 (6.22%) correlation matrix of the fit parameters: a b a 1.000 b -0.968 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171013_3dFit_4x4x7_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 : 4.16784e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.860178 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 2.30326e+07 rel. change during last iteration : -2.46431e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 484.795 variance of residuals (reduced chisquare) = WSSR/ndf : 235026 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 7203.94 +/- 7544 (104.7%) bb = -3004.38 +/- 5226 (173.9%) 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 "20171013_3dFit_4x4x7_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 : 770224 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.860178 initial set of free parameter values aaa = 1 bbb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 3831.77 rel. change during last iteration : -2.81552e-12 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.25298 variance of residuals (reduced chisquare) = WSSR/ndf : 39.0997 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -284.393 +/- 97.31 (34.22%) bbb = 286.203 +/- 67.4 (23.55%) 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 "20171013_3dFit_4x4x7_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 : 782212 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 : 4165.76 rel. change during last iteration : -1.15562e-11 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.51979 variance of residuals (reduced chisquare) = WSSR/ndf : 42.5077 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = 1.91405 +/- 1.245e+17 (6.505e+18%) bbbb = 89.1974 +/- 1.29e+15 (1.447e+15%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -1.000 1.000