******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20170926_3dFit_4x4x4_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 : 5.3712e+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 : 2.31113e+07 rel. change during last iteration : -1.94885e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 485.622 variance of residuals (reduced chisquare) = WSSR/ndf : 235829 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -2.48881e+07 +/- 6.082e+06 (24.44%) b = 3784.57 +/- 375.9 (9.931%) correlation matrix of the fit parameters: a b a 1.000 b -0.992 1.000 ******************************************************************************* Fri Oct 27 14:09:07 2017 FIT: data read from "20170926_3dFit_4x4x4_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 : 5.3684e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.831115 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 2.25731e+07 rel. change during last iteration : -7.03747e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 479.935 variance of residuals (reduced chisquare) = WSSR/ndf : 230338 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 23500.6 +/- 5325 (22.66%) bb = -12254.4 +/- 3289 (26.84%) 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 "20170926_3dFit_4x4x4_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 : 1.38452e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.831115 initial set of free parameter values aaa = 1 bbb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 1849.66 rel. change during last iteration : -2.46715e-13 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 4.34443 variance of residuals (reduced chisquare) = WSSR/ndf : 18.8741 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -271.314 +/- 48.2 (17.77%) bbb = 286.74 +/- 29.77 (10.38%) 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 "20170926_3dFit_4x4x4_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 : 1.39893e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707119 initial set of free parameter values aaaa = 1 bbbb = 1 After 3 iterations the fit converged. final sum of squares of residuals : 2447.69 rel. change during last iteration : -3.53005e-11 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 4.99764 variance of residuals (reduced chisquare) = WSSR/ndf : 24.9765 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = 1.69981 +/- 9.656e+16 (5.681e+18%) bbbb = 119.169 +/- 5.718e+14 (4.798e+14%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -1.000 1.000