******************************************************************************* Sat Apr 3 14:23:17 2021 FIT: data read from "out.times.txt" format = z #datapoints = 15 residuals are weighted equally (unit weight) function used for fitting: f(x) f(x)=b+(x/a)**3 fitted parameters initialized with current variable values iter chisq delta/lim lambda b a 0 2.7526115558e+09 0.00e+00 2.87e+04 1.000000e-01 1.000000e+01 16 1.6561440629e-03 -7.96e-04 2.87e-12 -9.439324e-03 2.744354e+02 After 16 iterations the fit converged. final sum of squares of residuals : 0.00165614 rel. change during last iteration : -7.96203e-09 degrees of freedom (FIT_NDF) : 13 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.011287 variance of residuals (reduced chisquare) = WSSR/ndf : 0.000127396 Final set of parameters Asymptotic Standard Error ======================= ========================== b = -0.00943932 +/- 0.006064 (64.24%) a = 274.435 +/- 0.848 (0.309%) correlation matrix of the fit parameters: b a b 1.000 a 0.877 1.000 ******************************************************************************* Sat Apr 3 14:26:26 2021 FIT: data read from "out.times.txt" format = z #datapoints = 15 residuals are weighted equally (unit weight) function used for fitting: f(x) f(x)=b+(x/a)**3 fitted parameters initialized with current variable values iter chisq delta/lim lambda b a 0 2.7526093944e+09 0.00e+00 2.87e+04 1.000000e-01 1.000000e+01 16 3.5392695696e-03 -3.69e-04 2.87e-12 -6.540948e-03 2.740489e+02 After 16 iterations the fit converged. final sum of squares of residuals : 0.00353927 rel. change during last iteration : -3.68953e-09 degrees of freedom (FIT_NDF) : 13 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.0165 variance of residuals (reduced chisquare) = WSSR/ndf : 0.000272252 Final set of parameters Asymptotic Standard Error ======================= ========================== b = -0.00654095 +/- 0.008865 (135.5%) a = 274.049 +/- 1.233 (0.4498%) correlation matrix of the fit parameters: b a b 1.000 a 0.877 1.000 ******************************************************************************* Mon Apr 12 22:29:21 2021 FIT: data read from "out.times.txt" format = z #datapoints = 15 residuals are weighted equally (unit weight) function used for fitting: f(x) f(x)=b+(x/a)**3 fitted parameters initialized with current variable values iter chisq delta/lim lambda b a 0 2.7526110880e+09 0.00e+00 2.87e+04 1.000000e-01 1.000000e+01 16 5.0089106051e-03 -2.65e-04 2.87e-12 -5.149918e-03 2.748007e+02 After 16 iterations the fit converged. final sum of squares of residuals : 0.00500891 rel. change during last iteration : -2.65388e-09 degrees of freedom (FIT_NDF) : 13 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.0196291 variance of residuals (reduced chisquare) = WSSR/ndf : 0.000385301 Final set of parameters Asymptotic Standard Error ======================= ========================== b = -0.00514992 +/- 0.01055 (204.8%) a = 274.801 +/- 1.483 (0.5396%) correlation matrix of the fit parameters: b a b 1.000 a 0.877 1.000 ******************************************************************************* Tue Apr 13 01:55:22 2021 FIT: data read from "out.times.txt" format = z #datapoints = 15 residuals are weighted equally (unit weight) function used for fitting: f(x) f(x)=b+(x/a)**3 fitted parameters initialized with current variable values iter chisq delta/lim lambda b a 0 2.7526103897e+09 0.00e+00 2.87e+04 1.000000e-01 1.000000e+01 16 3.3640001479e-03 -3.85e-04 2.87e-12 -1.167415e-02 2.737647e+02 After 16 iterations the fit converged. final sum of squares of residuals : 0.003364 rel. change during last iteration : -3.84998e-09 degrees of freedom (FIT_NDF) : 13 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.0160863 variance of residuals (reduced chisquare) = WSSR/ndf : 0.000258769 Final set of parameters Asymptotic Standard Error ======================= ========================== b = -0.0116742 +/- 0.008642 (74.03%) a = 273.765 +/- 1.197 (0.4372%) correlation matrix of the fit parameters: b a b 1.000 a 0.877 1.000