Iteration 0 WSSR : 3.43364e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.707341 initial set of free parameter values a = 1 b = 1 / Iteration 1 WSSR : 105495 delta(WSSR)/WSSR : -31.5479 delta(WSSR) : -3.32814e+06 limit for stopping : 1e-05 lambda : 0.0707341 resultant parameter values a = 5.32798 b = 182.415 / Iteration 2 WSSR : 105402 delta(WSSR)/WSSR : -0.000885427 delta(WSSR) : -93.3255 limit for stopping : 1e-05 lambda : 0.00707341 resultant parameter values a = -27.5466 b = 184.168 / Iteration 3 WSSR : 105161 delta(WSSR)/WSSR : -0.00228785 delta(WSSR) : -240.593 limit for stopping : 1e-05 lambda : 0.000707341 resultant parameter values a = -1123.3 b = 212.337 / Iteration 4 WSSR : 105131 delta(WSSR)/WSSR : -0.000285564 delta(WSSR) : -30.0216 limit for stopping : 1e-05 lambda : 7.07341e-05 resultant parameter values a = -1667.84 b = 226.336 / Iteration 5 WSSR : 105131 delta(WSSR)/WSSR : -7.05227e-09 delta(WSSR) : -0.000741413 limit for stopping : 1e-05 lambda : 7.07341e-06 resultant parameter values a = -1670.56 b = 226.406 After 5 iterations the fit converged. final sum of squares of residuals : 105131 rel. change during last iteration : -7.05227e-09 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 32.7531 variance of residuals (reduced chisquare) = WSSR/ndf : 1072.77 Final set of parameters Asymptotic Standard Error ======================= ========================== a = -1670.56 +/- 3271 (195.8%) b = 226.406 +/- 84.16 (37.17%) correlation matrix of the fit parameters: a b a 1.000 b -0.999 1.000 Iteration 0 WSSR : 3.39898e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.989074 initial set of free parameter values aa = 1 bb = 1 / Iteration 1 WSSR : 105398 delta(WSSR)/WSSR : -31.2489 delta(WSSR) : -3.29358e+06 limit for stopping : 1e-05 lambda : 0.0989074 resultant parameter values aa = 91.5331 bb = 93.0379 / Iteration 2 WSSR : 105290 delta(WSSR)/WSSR : -0.00102673 delta(WSSR) : -108.104 limit for stopping : 1e-05 lambda : 0.00989074 resultant parameter values aa = 118.298 bb = 67.7639 / Iteration 3 WSSR : 103895 delta(WSSR)/WSSR : -0.0134291 delta(WSSR) : -1395.21 limit for stopping : 1e-05 lambda : 0.000989074 resultant parameter values aa = 1806.02 bb = -1582.88 / Iteration 4 WSSR : 102920 delta(WSSR)/WSSR : -0.00947123 delta(WSSR) : -974.781 limit for stopping : 1e-05 lambda : 9.89074e-05 resultant parameter values aa = 4771.51 bb = -4483.19 / Iteration 5 WSSR : 102920 delta(WSSR)/WSSR : -2.92502e-06 delta(WSSR) : -0.301043 limit for stopping : 1e-05 lambda : 9.89074e-06 resultant parameter values aa = 4824.54 bb = -4535.06 After 5 iterations the fit converged. final sum of squares of residuals : 102920 rel. change during last iteration : -2.92502e-06 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 32.4068 variance of residuals (reduced chisquare) = WSSR/ndf : 1050.2 Final set of parameters Asymptotic Standard Error ======================= ========================== aa = 4824.54 +/- 3133 (64.93%) bb = -4535.06 +/- 3064 (67.56%) correlation matrix of the fit parameters: aa bb aa 1.000 bb -1.000 1.000 Iteration 0 WSSR : 4.12478e+06 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-05 lambda : 0.989074 initial set of free parameter values aaa = 1 bbb = 1 / Iteration 1 WSSR : 9679.72 delta(WSSR)/WSSR : -425.127 delta(WSSR) : -4.11511e+06 limit for stopping : 1e-05 lambda : 0.0989074 resultant parameter values aaa = 101.372 bbb = 104.685 / Iteration 2 WSSR : 9471.72 delta(WSSR)/WSSR : -0.0219599 delta(WSSR) : -207.998 limit for stopping : 1e-05 lambda : 0.00989074 resultant parameter values aaa = 49.2932 bbb = 156.628 / Iteration 3 WSSR : 3900.34 delta(WSSR)/WSSR : -1.42844 delta(WSSR) : -5571.38 limit for stopping : 1e-05 lambda : 0.000989074 resultant parameter values aaa = -3323.3 bbb = 3455.11 / Iteration 4 WSSR : 7.82562 delta(WSSR)/WSSR : -497.406 delta(WSSR) : -3892.51 limit for stopping : 1e-05 lambda : 9.89074e-05 resultant parameter values aaa = -9249.24 bbb = 9250.83 / Iteration 5 WSSR : 6.62349 delta(WSSR)/WSSR : -0.181495 delta(WSSR) : -1.20213 limit for stopping : 1e-05 lambda : 9.89074e-06 resultant parameter values aaa = -9355.2 bbb = 9354.46 / Iteration 6 WSSR : 6.62349 delta(WSSR)/WSSR : -5.80352e-09 delta(WSSR) : -3.84395e-08 limit for stopping : 1e-05 lambda : 9.89074e-07 resultant parameter values aaa = -9355.22 bbb = 9354.48 After 6 iterations the fit converged. final sum of squares of residuals : 6.62349 rel. change during last iteration : -5.80352e-09 degrees of freedom (FIT_NDF) : 98 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.259974 variance of residuals (reduced chisquare) = WSSR/ndf : 0.0675867 Final set of parameters Asymptotic Standard Error ======================= ========================== aaa = -9355.22 +/- 25.13 (0.2686%) bbb = 9354.48 +/- 24.58 (0.2627%) correlation matrix of the fit parameters: aaa bbb aaa 1.000 bbb -1.000 1.000