******************************************************************************* Fri Oct 27 14:12:27 2017 FIT: data read from "all.csv" every ::1 using 1:5 format = x:z #datapoints = 910 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.69952e+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 6 iterations the fit converged. final sum of squares of residuals : 5.77426e+08 rel. change during last iteration : -1.48436e-07 degrees of freedom (FIT_NDF) : 908 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 797.454 variance of residuals (reduced chisquare) = WSSR/ndf : 635932 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -5.38736e+06 +/- 8.165e+05 (15.16%) b = 1966.44 +/- 72.92 (3.708%) correlation matrix of the fit parameters: a b a 1.000 b -0.932 1.000 ******************************************************************************* Fri Oct 27 14:12:27 2017 FIT: data read from "all.csv" every ::1 using 3:5 format = x:z #datapoints = 910 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.6977e+09 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.857335 initial set of free parameter values aa = 1 bb = 1 After 3 iterations the fit converged. final sum of squares of residuals : 3.3878e+08 rel. change during last iteration : -3.41053e-07 degrees of freedom (FIT_NDF) : 908 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 610.824 variance of residuals (reduced chisquare) = WSSR/ndf : 373106 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = -8301.78 +/- 310.7 (3.743%) bb = 7184 +/- 213 (2.965%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -0.995 1.000 ******************************************************************************* Fri Oct 27 14:12:27 2017 FIT: data read from "all.csv" every ::1 using 3:4 format = x:z #datapoints = 910 residuals are weighted equally (unit weight) function used for fitting: h(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 8.64029e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.857335 initial set of free parameter values aaa = 1 bbb = 1 After 3 iterations the fit converged. final sum of squares of residuals : 44319.2 rel. change during last iteration : -3.6749e-06 degrees of freedom (FIT_NDF) : 908 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 6.98639 variance of residuals (reduced chisquare) = WSSR/ndf : 48.8097 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -292.832 +/- 3.554 (1.214%) bbb = 296.825 +/- 2.437 (0.8209%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -0.995 1.000 ******************************************************************************* Fri Oct 27 14:12:27 2017 FIT: data read from "all.csv" every ::1 using 2:4 format = x:z #datapoints = 910 residuals are weighted equally (unit weight) function used for fitting: i(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 8.75529e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707146 initial set of free parameter values aaaa = 1 bbbb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 84605.2 rel. change during last iteration : -1.31864e-06 degrees of freedom (FIT_NDF) : 908 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 9.65285 variance of residuals (reduced chisquare) = WSSR/ndf : 93.1775 Final set of parameters Asymptotic Standard Error ======================= ========================== aaaa = -4091.03 +/- 73.19 (1.789%) bbbb = 136.014 +/- 0.7684 (0.5649%) correlation matrix of the fit parameters: aaaa bbbb aaaa 1.000 bbbb -0.909 1.000