******************************************************************************* Fri Aug 12 11:26:38 2011 FIT: data read from "sig.inp.FL" u 1:7 x range restricted to [0.00000 : 0.0875000] #datapoints = 4 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 0.133324 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.719192 initial set of free parameter values Z = 0.5 b = 0.2 After 6 iterations the fit converged. final sum of squares of residuals : 2.01102e-06 rel. change during last iteration : -4.05347e-11 degrees of freedom (FIT_NDF) : 2 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.00100275 variance of residuals (reduced chisquare) = WSSR/ndf : 1.00551e-06 Final set of parameters Asymptotic Standard Error ======================= ========================== Z = 0.68451 +/- 0.007796 (1.139%) b = -0.00089386 +/- 0.0007723 (86.4%) correlation matrix of the fit parameters: Z b Z 1.000 b -0.761 1.000 ******************************************************************************* Fri Aug 12 11:26:38 2011 FIT: data read from "sig.inp.FL" u 1:7 x range restricted to [0.00000 : 0.0875000] #datapoints = 4 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.01102e-06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.70787 initial set of free parameter values m = 1.4609 b = -0.00089386 After 1 iterations the fit converged. final sum of squares of residuals : 2.01102e-06 rel. change during last iteration : -1.26359e-15 degrees of freedom (FIT_NDF) : 2 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.00100275 variance of residuals (reduced chisquare) = WSSR/ndf : 1.00551e-06 Final set of parameters Asymptotic Standard Error ======================= ========================== m = 1.4609 +/- 0.01662 (1.138%) b = -0.00089386 +/- 0.0007723 (86.4%) correlation matrix of the fit parameters: m b m 1.000 b 0.761 1.000 ******************************************************************************* Fri Aug 12 11:26:52 2011 FIT: data read from "sig.inp.FL" u 1:7 x range restricted to [0.00000 : 0.0350000] #datapoints = 2 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 0.0773671 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707803 initial set of free parameter values Z = 0.5 b = 0.2 After 8 iterations the fit converged. final sum of squares of residuals : 2.70834e-35 abs. change during last iteration : -1.37426e-29 Exactly as many data points as there are parameters. In this degenerate case, all errors are zero by definition. Final set of parameters ======================= Z = 0.635394 b = -2.34297e-42 ******************************************************************************* Fri Aug 12 11:26:52 2011 FIT: data read from "sig.inp.FL" u 1:7 x range restricted to [0.00000 : 0.0350000] #datapoints = 2 residuals are weighted equally (unit weight) function used for fitting: g(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 2.70834e-35 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 500.5 initial set of free parameter values m = 1.57383 b = -2.34297e-42 After 1 iterations the fit converged. final sum of squares of residuals : 2.70834e-35 abs. change during last iteration : 0 Exactly as many data points as there are parameters. In this degenerate case, all errors are zero by definition. Final set of parameters ======================= m = 1.57383 b = -2.34297e-42