******************************************************************************* Tue Oct 24 02:24:05 2017 FIT: data read from "20171021-evolution1D_10x10_100Times.csv" every ::1 using 2:5 format = x:z #datapoints = 110 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.66027e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707654 initial set of free parameter values a = 1 b = 1 After 5 iterations the fit converged. final sum of squares of residuals : 522606 rel. change during last iteration : -2.76368e-07 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 69.5625 variance of residuals (reduced chisquare) = WSSR/ndf : 4838.94 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 8293.35 +/- 1.136e+04 (137%) b = 161.751 +/- 447 (276.4%) correlation matrix of the fit parameters: a b a 1.000 b -1.000 1.000 ******************************************************************************* Tue Oct 24 02:24:05 2017 FIT: data read from "20171021-evolution1D_10x10_100Times.csv" every ::1 using 4:5 format = x:z #datapoints = 110 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.65007e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.996404 initial set of free parameter values aa = 1 bb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 275480 rel. change during last iteration : -7.75381e-07 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 50.5049 variance of residuals (reduced chisquare) = WSSR/ndf : 2550.74 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 21432 +/- 2166 (10.11%) bb = -20789.6 +/- 2151 (10.34%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 ******************************************************************************* Tue Oct 24 02:24:05 2017 FIT: data read from "20171021-evolution1D_10x10_100Times.csv" every ::1 using 4:6 format = x:z #datapoints = 110 residuals are weighted equally (unit weight) function used for fitting: h(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 52657.4 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.996404 initial set of free parameter values aaa = 1 bbb = 1 After 6 iterations the fit converged. final sum of squares of residuals : 7.2158 rel. change during last iteration : -9.86304e-13 degrees of freedom (FIT_NDF) : 108 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.258482 variance of residuals (reduced chisquare) = WSSR/ndf : 0.066813 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -3144.2 +/- 11.09 (0.3526%) bbb = 3144.26 +/- 11.01 (0.35%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000