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Thu Nov 11 18:26:39 2004


FIT:    data read from "tutor.prn" u 2:1
        #datapoints = 245
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
fitted parameters initialized with current variable values



Iteration 0
WSSR        : 0.458121          delta(WSSR)/WSSR   : 0
delta(WSSR) : 0                 limit for stopping : 1e-05
lambda	  : 2.45808

initial set of free parameter values

a               = -0.029903
b               = 0.0012693
w               = 0.0386047
t               = 1.22208
c               = -0.98473

After 9 iterations the fit converged.
final sum of squares of residuals : 0.000234911
rel. change during last iteration : -1.10296e-07

degrees of freedom (ndf) : 240
rms of residuals      (stdfit) = sqrt(WSSR/ndf)      : 0.000989341
variance of residuals (reduced chisquare) = WSSR/ndf : 9.78797e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================

a               = 0.0265612        +/- 0.0002192    (0.8254%)
b               = 0.00113724       +/- 3.372e-05    (2.965%)
w               = 0.0389085        +/- 3.087e-05    (0.07933%)
t               = 1.84155          +/- 0.007355     (0.3994%)
c               = -1.01772         +/- 6.546e-05    (0.006433%)


correlation matrix of the fit parameters:

               a      b      w      t      c      
a               1.000 
b               0.846  1.000 
w               0.027 -0.021  1.000 
t               0.066  0.028  0.812  1.000 
c              -0.228 -0.250  0.063  0.053  1.000