Iteration 0
 WSSR        : 1.36082e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.707197

initial set of free parameter values

a               = 1
b               = 1
/

 Iteration 1
 WSSR        : 627644            delta(WSSR)/WSSR   : -20.6814
 delta(WSSR) : -1.29806e+07      limit for stopping : 1e-05
 lambda	  : 0.0707197

resultant parameter values

a               = -4.23542
b               = 208.747
/

 Iteration 2
 WSSR        : 622001            delta(WSSR)/WSSR   : -0.00907213
 delta(WSSR) : -5642.87          limit for stopping : 1e-05
 lambda	  : 0.00707197

resultant parameter values

a               = -719.254
b               = 220.423
/

 Iteration 3
 WSSR        : 608731            delta(WSSR)/WSSR   : -0.0217985
 delta(WSSR) : -13269.4          limit for stopping : 1e-05
 lambda	  : 0.000707197

resultant parameter values

a               = -4254.22
b               = 276.434
/

 Iteration 4
 WSSR        : 608699            delta(WSSR)/WSSR   : -5.34122e-05
 delta(WSSR) : -32.512           limit for stopping : 1e-05
 lambda	  : 7.07197e-05

resultant parameter values

a               = -4437.97
b               = 279.346
/

 Iteration 5
 WSSR        : 608699            delta(WSSR)/WSSR   : -1.44325e-11
 delta(WSSR) : -8.78505e-06      limit for stopping : 1e-05
 lambda	  : 7.07197e-06

resultant parameter values

a               = -4438.07
b               = 279.348

After 5 iterations the fit converged.
final sum of squares of residuals : 608699
rel. change during last iteration : -1.44325e-11

degrees of freedom    (FIT_NDF)                        : 298
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 45.1953
variance of residuals (reduced chisquare) = WSSR/ndf   : 2042.61

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

a               = -4438.07         +/- 1457         (32.84%)
b               = 279.348          +/- 23.24        (8.318%)


correlation matrix of the fit parameters:

               a      b      
a               1.000 
b              -0.994  1.000 


 Iteration 0
 WSSR        : 1.34954e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.961372

initial set of free parameter values

aa              = 1
bb              = 1
/

 Iteration 1
 WSSR        : 625827            delta(WSSR)/WSSR   : -20.5642
 delta(WSSR) : -1.28696e+07      limit for stopping : 1e-05
 lambda	  : 0.0961372

resultant parameter values

aa              = 107.967
bb              = 109.249
/

 Iteration 2
 WSSR        : 624627            delta(WSSR)/WSSR   : -0.00192026
 delta(WSSR) : -1199.45          limit for stopping : 1e-05
 lambda	  : 0.00961372

resultant parameter values

aa              = 238.419
bb              = -10.5684
/

 Iteration 3
 WSSR        : 624483            delta(WSSR)/WSSR   : -0.00023059
 delta(WSSR) : -143.999          limit for stopping : 1e-05
 lambda	  : 0.000961372

resultant parameter values

aa              = 302.798
bb              = -69.8698
/

 Iteration 4
 WSSR        : 624483            delta(WSSR)/WSSR   : -5.6311e-09
 delta(WSSR) : -0.00351653       limit for stopping : 1e-05
 lambda	  : 9.61372e-05

resultant parameter values

aa              = 303.118
bb              = -70.1643

After 4 iterations the fit converged.
final sum of squares of residuals : 624483
rel. change during last iteration : -5.6311e-09

degrees of freedom    (FIT_NDF)                        : 298
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 45.7775
variance of residuals (reduced chisquare) = WSSR/ndf   : 2095.58

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

aa              = 303.118          +/- 246.8        (81.43%)
bb              = -70.1643         +/- 227.3        (324%)


correlation matrix of the fit parameters:

               aa     bb     
aa              1.000 
bb             -1.000  1.000 


 Iteration 0
 WSSR        : 1.84922e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.961372

initial set of free parameter values

aaa             = 1
bbb             = 1
/

 Iteration 1
 WSSR        : 350739            delta(WSSR)/WSSR   : -51.7234
 delta(WSSR) : -1.81414e+07      limit for stopping : 1e-05
 lambda	  : 0.0961372

resultant parameter values

aaa             = 59.0028
bbb             = 192.98
/

 Iteration 2
 WSSR        : 38648.1           delta(WSSR)/WSSR   : -8.07521
 delta(WSSR) : -312091           limit for stopping : 1e-05
 lambda	  : 0.00961372

resultant parameter values

aaa             = -2074.04
bbb             = 2158.18
/

 Iteration 3
 WSSR        : 39.0894           delta(WSSR)/WSSR   : -987.709
 delta(WSSR) : -38609            limit for stopping : 1e-05
 lambda	  : 0.000961372

resultant parameter values

aaa             = -3128.22
bbb             = 3129.2
/

 Iteration 4
 WSSR        : 38.1466           delta(WSSR)/WSSR   : -0.0247165
 delta(WSSR) : -0.94285          limit for stopping : 1e-05
 lambda	  : 9.61372e-05

resultant parameter values

aaa             = -3133.45
bbb             = 3134.02
/

 Iteration 5
 WSSR        : 38.1466           delta(WSSR)/WSSR   : -6.10114e-11
 delta(WSSR) : -2.32738e-09      limit for stopping : 1e-05
 lambda	  : 9.61372e-06

resultant parameter values

aaa             = -3133.45
bbb             = 3134.02

After 5 iterations the fit converged.
final sum of squares of residuals : 38.1466
rel. change during last iteration : -6.10114e-11

degrees of freedom    (FIT_NDF)                        : 298
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.357783
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.128009

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

aaa             = -3133.45         +/- 1.929        (0.06156%)
bbb             = 3134.02          +/- 1.777        (0.0567%)


correlation matrix of the fit parameters:

               aaa    bbb    
aaa             1.000 
bbb            -1.000  1.000