******************************************************************************* Tue Mar 3 07:04:44 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z #datapoints = 43053 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values ******************************************************************************* Tue Mar 3 07:05:15 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z #datapoints = 43053 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 6.70013e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0 initial set of free parameter values a = 200 b = 20000 BREAK: Singular matrix in Givens() ******************************************************************************* Tue Mar 3 07:05:57 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z #datapoints = 43131 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 6.70129e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0 initial set of free parameter values a = 200 b = 20020 BREAK: Singular matrix in Givens() ******************************************************************************* Tue Mar 3 07:06:21 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z #datapoints = 43131 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.713e+08 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 338797 initial set of free parameter values a = 200 b = 0.0001 After 8 iterations the fit converged. final sum of squares of residuals : 4.31442e+07 rel. change during last iteration : -6.94869e-07 degrees of freedom (FIT_NDF) : 43129 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 31.6284 variance of residuals (reduced chisquare) = WSSR/ndf : 1000.35 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 200 +/- 0.4042 (0.2021%) b = 3.00039e-05 +/- 1.192e-07 (0.3974%) correlation matrix of the fit parameters: a b a 1.000 b 0.776 1.000 ******************************************************************************* Tue Mar 3 07:06:35 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z #datapoints = 43131 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 4.31442e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.43264e+06 initial set of free parameter values a = 200 b = 3.00039e-05 After 1 iterations the fit converged. final sum of squares of residuals : 4.31442e+07 rel. change during last iteration : -1.48323e-08 degrees of freedom (FIT_NDF) : 43129 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 31.6284 variance of residuals (reduced chisquare) = WSSR/ndf : 1000.35 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 200 +/- 0.4042 (0.2021%) b = 3.0005e-05 +/- 1.192e-07 (0.3974%) correlation matrix of the fit parameters: a b a 1.000 b 0.776 1.000 ******************************************************************************* Tue Mar 3 07:06:58 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [10000.0 : *] #datapoints = 33132 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 7.71656e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.59455e+06 initial set of free parameter values a = 200 b = 3.0005e-05 After 3 iterations the fit converged. final sum of squares of residuals : 7.43424e+06 rel. change during last iteration : -8.41061e-06 degrees of freedom (FIT_NDF) : 33130 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 14.9799 variance of residuals (reduced chisquare) = WSSR/ndf : 224.396 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 200 +/- 0.4593 (0.2297%) b = 3.12877e-05 +/- 1.003e-07 (0.3206%) correlation matrix of the fit parameters: a b a 1.000 b 0.926 1.000 ******************************************************************************* Tue Mar 3 07:07:18 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [10000.0 : *] #datapoints = 33132 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 7.43424e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.53783e+06 initial set of free parameter values a = 200 b = 3.12877e-05 After 1 iterations the fit converged. final sum of squares of residuals : 7.43424e+06 rel. change during last iteration : -1.26528e-14 degrees of freedom (FIT_NDF) : 33130 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 14.9799 variance of residuals (reduced chisquare) = WSSR/ndf : 224.396 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 200 +/- 0.4593 (0.2297%) b = 3.12877e-05 +/- 1.003e-07 (0.3206%) correlation matrix of the fit parameters: a b a 1.000 b 0.926 1.000 ******************************************************************************* Tue Mar 3 07:08:22 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [10000.0 : *] #datapoints = 33210 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 575418 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.40079e+06 initial set of free parameter values a = 300 b = 5e-05 After 3 iterations the fit converged. final sum of squares of residuals : 120152 rel. change during last iteration : -4.0203e-08 degrees of freedom (FIT_NDF) : 33208 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.90215 variance of residuals (reduced chisquare) = WSSR/ndf : 3.61817 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 300 +/- 0.08235 (0.02745%) b = 4.81739e-05 +/- 1.342e-08 (0.02787%) correlation matrix of the fit parameters: a b a 1.000 b 0.927 1.000 ******************************************************************************* Tue Mar 3 08:01:05 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [15000.0 : *] #datapoints = 30316 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 128474 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.18297e+06 initial set of free parameter values a = 300 b = 4.81739e-05 c = 1 After 3 iterations the fit converged. final sum of squares of residuals : 103034 rel. change during last iteration : -3.19386e-07 degrees of freedom (FIT_NDF) : 30313 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.84364 variance of residuals (reduced chisquare) = WSSR/ndf : 3.399 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 300 +/- 0.2068 (0.06893%) b = 4.86238e-05 +/- 8.992e-08 (0.1849%) c = 1.00001 +/- 0.1378 (13.78%) correlation matrix of the fit parameters: a b c a 1.000 b 0.874 1.000 c 0.767 0.980 1.000 ******************************************************************************* Tue Mar 3 08:01:18 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [15000.0 : *] #datapoints = 30316 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 103034 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.16801e+06 initial set of free parameter values a = 300 b = 4.86238e-05 c = 1.00001 After 1 iterations the fit converged. final sum of squares of residuals : 103034 rel. change during last iteration : -3.26747e-11 degrees of freedom (FIT_NDF) : 30313 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.84364 variance of residuals (reduced chisquare) = WSSR/ndf : 3.399 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 300 +/- 0.2068 (0.06893%) b = 4.86238e-05 +/- 8.992e-08 (0.1849%) c = 1.00001 +/- 0.1378 (13.78%) correlation matrix of the fit parameters: a b c a 1.000 b 0.874 1.000 c 0.767 0.980 1.000 ******************************************************************************* Tue Mar 3 08:01:22 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [15000.0 : *] #datapoints = 30316 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 103034 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.273391 initial set of free parameter values a = 300 After 2 iterations the fit converged. final sum of squares of residuals : 103018 rel. change during last iteration : -1.60467e-13 degrees of freedom (FIT_NDF) : 30315 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.84344 variance of residuals (reduced chisquare) = WSSR/ndf : 3.39826 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 299.916 +/- 0.03873 (0.01291%) correlation matrix of the fit parameters: a a 1.000 ******************************************************************************* Tue Mar 3 08:01:29 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [15000.0 : *] #datapoints = 30316 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 103018 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1 initial set of free parameter values c = 1.00001 After 2 iterations the fit converged. final sum of squares of residuals : 102866 rel. change during last iteration : -1.60576e-12 degrees of freedom (FIT_NDF) : 30315 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.84208 variance of residuals (reduced chisquare) = WSSR/ndf : 3.39325 Final set of parameters Asymptotic Standard Error ======================= ========================== c = 1.07076 +/- 0.01058 (0.988%) correlation matrix of the fit parameters: c c 1.000 ******************************************************************************* Tue Mar 3 08:01:34 2015 FIT: data read from 'bunch.dat' u 1:($7*1000000) format = x:z x range restricted to [15000.0 : *] #datapoints = 30316 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 102866 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 1.16769e+06 initial set of free parameter values a = 299.916 b = 4.86238e-05 c = 1.07076 After 2 iterations the fit converged. final sum of squares of residuals : 102795 rel. change during last iteration : -2.57959e-09 degrees of freedom (FIT_NDF) : 30313 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 1.8415 variance of residuals (reduced chisquare) = WSSR/ndf : 3.39113 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 299.916 +/- 0.2068 (0.06895%) b = 4.86477e-05 +/- 8.986e-08 (0.1847%) c = 1.07076 +/- 0.1375 (12.84%) correlation matrix of the fit parameters: a b c a 1.000 b 0.875 1.000 c 0.768 0.980 1.000