******************************************************************************* Mon Jan 11 12:43:01 2010 FIT: data read from "inp_test1.txt" format = z #datapoints = 11 residuals are weighted equally (unit weight) function used for fitting: f(x) fitted parameters initialized with current variable values Iteration 0 WSSR : 430.831 delta(WSSR)/WSSR : 0 delta(WSSR) : 0 limit for stopping : 1e-005 lambda : 2.86868 initial set of free parameter values a = 1 b = 1 c = 1 d = 1 e = 1 After 8 iterations the fit converged. final sum of squares of residuals : 0.0252219 rel. change during last iteration : -2.37182e-006 degrees of freedom (FIT_NDF) : 6 rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.0648356 variance of residuals (reduced chisquare) = WSSR/ndf : 0.00420365 Final set of parameters Asymptotic Standard Error ======================= ========================== a = 2.52264 +/- 0.03109 (1.232%) b = 1.65612 +/- 0.06003 (3.625%) c = 5.24206 +/- 0.0994 (1.896%) d = 3.05478 +/- 0.03555 (1.164%) e = 0.0981015 +/- 0.003433 (3.5%) correlation matrix of the fit parameters: a b c d e a 1.000 b -0.513 1.000 c 0.533 -0.588 1.000 d 0.248 -0.690 0.027 1.000 e -0.110 -0.226 -0.138 0.308 1.000