******************************************************************************* Tue Oct 24 02:24:04 2017 FIT: data read from "20171005-all.csv" every ::1 using 2:5 format = x:z #datapoints = 500 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.28196e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707253 initial set of free parameter values a = 1 b = 1 After 4 iterations the fit converged. final sum of squares of residuals : 923871 rel. change during last iteration : -3.77204e-09 degrees of freedom (FIT_NDF) : 498 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 43.0716 variance of residuals (reduced chisquare) = WSSR/ndf : 1855.16 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 525.335 +/- 371.3 (70.69%) b = 199.937 +/- 7.551 (3.777%) correlation matrix of the fit parameters: a b a 1.000 b -0.967 1.000 ******************************************************************************* Tue Oct 24 02:24:04 2017 FIT: data read from "20171005-all.csv" every ::1 using 4:5 format = x:z #datapoints = 500 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.26292e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.96613 initial set of free parameter values aa = 1 bb = 1 After 4 iterations the fit converged. final sum of squares of residuals : 896315 rel. change during last iteration : -2.77934e-10 degrees of freedom (FIT_NDF) : 498 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 42.4244 variance of residuals (reduced chisquare) = WSSR/ndf : 1799.83 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 461.066 +/- 110.6 (23.99%) bb = -218.927 +/- 103 (47.04%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 ******************************************************************************* Tue Oct 24 02:24:04 2017 FIT: data read from "20171005-all.csv" every ::1 using 4:6 format = x:z #datapoints = 500 residuals are weighted equally (unit weight) function used for fitting: h(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.45978e+07 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.96613 initial set of free parameter values aaa = 1 bbb = 1 After 5 iterations the fit converged. final sum of squares of residuals : 44.6037 rel. change during last iteration : -1.73479e-13 degrees of freedom (FIT_NDF) : 498 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.299275 variance of residuals (reduced chisquare) = WSSR/ndf : 0.0895656 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -3139.92 +/- 0.7803 (0.02485%) bbb = 3139.95 +/- 0.7265 (0.02314%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000