******************************************************************************* Fri May 21 15:14:52 1999 FIT: data read from "SKENG" using 2:5 #datapoints = 11 y-errors assumed equally distributed function used for fitting: e(e0,c2,c4,c6,x) use actual parameter values Initial set of free parameters: Iteration 0 chisquare : 17.9814 relative deltachi2 : 0 deltachi2 : 0 limit for stopping : 1e-05 lambda : 0.01 actual set of parameters e0 = 1 c2 = 1 c4 = 1 c6 = 1 After 6 iterations the fit converged. final sum of squares residuals : 2.99515e-09 rel. change during last iteration : -1.32917e-09 Final set of parameters 68.3% confidence interval (one at a time) ======================= ========================================= e0 = 0.00253166 +/- 1.03779e-05 (0.409926%) c2 = 0.00433634 +/- 0.000147281 (3.39645%) c4 = -0.232745 +/- 0.0403096 (17.3192%) c6 = 10.1382 +/- 2.79589 (27.5779%) correlation matrix of the fit parameters: e0 c2 c4 c6 e0 1.000 -0.719 0.548 -0.463 c2 -0.719 1.000 -0.951 0.890 c4 0.548 -0.951 1.000 -0.985 c6 -0.463 0.890 -0.985 1.000