******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171007_3dFit_all.csv" every ::1 using 1:5 format = x:z #datapoints = 400 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 1.08985e+09 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 2 iterations the fit converged. final sum of squares of residuals : 2.34752e+08 rel. change during last iteration : -6.88157e-06 degrees of freedom (FIT_NDF) : 398 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 768.004 variance of residuals (reduced chisquare) = WSSR/ndf : 589830 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -168.685 +/- 1.208e+06 (7.161e+05%) b = 1463.12 +/- 117.2 (8.012%) correlation matrix of the fit parameters: a b a 1.000 b -0.945 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171007_3dFit_all.csv" every ::1 using 3:5 format = x:z #datapoints = 400 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 1.08907e+09 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.855277 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 1.32414e+08 rel. change during last iteration : -4.04224e-13 degrees of freedom (FIT_NDF) : 398 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 576.8 variance of residuals (reduced chisquare) = WSSR/ndf : 332699 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = -10433 +/- 594.9 (5.702%) bb = 8544.05 +/- 404.8 (4.737%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -0.997 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171007_3dFit_all.csv" every ::1 using 3:4 format = x:z #datapoints = 400 residuals are weighted equally (unit weight) function used for fitting: h(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 3.69084e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.855277 initial set of free parameter values aaa = 1 bbb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 17055.3 rel. change during last iteration : -3.67716e-12 degrees of freedom (FIT_NDF) : 398 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.54618 variance of residuals (reduced chisquare) = WSSR/ndf : 42.8525 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -335 +/- 6.751 (2.015%) bbb = 323.487 +/- 4.594 (1.42%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -0.997 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20171007_3dFit_all.csv" every ::1 using 2:4 format = x:z #datapoints = 400 residuals are weighted equally (unit weight) function used for fitting: i(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 3.74103e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707136 initial set of free parameter values aaaa = 1 bbbb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 18560.2 rel. change during last iteration : -9.79115e-11 degrees of freedom (FIT_NDF) : 398 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.82888 variance of residuals (reduced chisquare) = WSSR/ndf : 46.6336 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = -7152.05 +/- 151.4 (2.117%) bbbb = 159.156 +/- 1.378 (0.8657%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -0.969 1.000