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Thu Nov 11 17:51:11 2004


FIT:    data read from "tutor.prn" u 2:1
        #datapoints = 250
        residuals are weighted equally (unit weight)

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



Iteration 0
WSSR        : 0.0458511         delta(WSSR)/WSSR   : 0
delta(WSSR) : 0                 limit for stopping : 1e-05
lambda	  : 1.31997

initial set of free parameter values

a               = 0.0136
b               = 0.001
w               = 0.0387
t               = 0.1
c               = -1.01

After 11 iterations the fit converged.
final sum of squares of residuals : 0.000215669
rel. change during last iteration : -1.10056e-06

degrees of freedom (ndf) : 245
rms of residuals      (stdfit) = sqrt(WSSR/ndf)      : 0.000938232
variance of residuals (reduced chisquare) = WSSR/ndf : 8.8028e-07

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

a               = 0.0191787        +/- 0.0002067    (1.078%)
b               = 0.00113951       +/- 4.417e-05    (3.876%)
w               = 0.0390873        +/- 3.861e-05    (0.09878%)
t               = 1.77528          +/- 0.009584     (0.5399%)
c               = -1.01427         +/- 6.119e-05    (0.006033%)


correlation matrix of the fit parameters:

               a      b      w      t      c      
a               1.000 
b               0.844  1.000 
w               0.068  0.032  1.000 
t               0.096  0.064  0.812  1.000 
c              -0.221 -0.236 -0.014  0.005  1.000