Iteration 0
 WSSR        : 1.80449e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.707174

initial set of free parameter values

a               = 1
b               = 1
/

 Iteration 1
 WSSR        : 889017            delta(WSSR)/WSSR   : -19.2976
 delta(WSSR) : -1.71559e+07      limit for stopping : 1e-05
 lambda	  : 0.0707174

resultant parameter values

a               = -16.9967
b               = 230.644
/

 Iteration 2
 WSSR        : 860401            delta(WSSR)/WSSR   : -0.0332595
 delta(WSSR) : -28616.5          limit for stopping : 1e-05
 lambda	  : 0.00707174

resultant parameter values

a               = -1574.16
b               = 252.183
/

 Iteration 3
 WSSR        : 826370            delta(WSSR)/WSSR   : -0.0411806
 delta(WSSR) : -34030.4          limit for stopping : 1e-05
 lambda	  : 0.000707174

resultant parameter values

a               = -5827.17
b               = 310.048
/

 Iteration 4
 WSSR        : 826345            delta(WSSR)/WSSR   : -3.07435e-05
 delta(WSSR) : -25.4048          limit for stopping : 1e-05
 lambda	  : 7.07174e-05

resultant parameter values

a               = -5946.56
b               = 311.673
/

 Iteration 5
 WSSR        : 826345            delta(WSSR)/WSSR   : -2.42285e-12
 delta(WSSR) : -2.00211e-06      limit for stopping : 1e-05
 lambda	  : 7.07174e-06

resultant parameter values

a               = -5946.59
b               = 311.673

After 5 iterations the fit converged.
final sum of squares of residuals : 826345
rel. change during last iteration : -2.42285e-12

degrees of freedom    (FIT_NDF)                        : 323
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 50.5801
variance of residuals (reduced chisquare) = WSSR/ndf   : 2558.34

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

a               = -5946.59         +/- 1198         (20.15%)
b               = 311.673          +/- 16.54        (5.308%)


correlation matrix of the fit parameters:

               a      b      
a               1.000 
b              -0.986  1.000 


 Iteration 0
 WSSR        : 1.79018e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.986777

initial set of free parameter values

aa              = 1
bb              = 1
/

 Iteration 1
 WSSR        : 889046            delta(WSSR)/WSSR   : -19.136
 delta(WSSR) : -1.70128e+07      limit for stopping : 1e-05
 lambda	  : 0.0986777

resultant parameter values

aa              = 115.771
bb              = 117.729
/

 Iteration 2
 WSSR        : 888913            delta(WSSR)/WSSR   : -0.000149026
 delta(WSSR) : -132.471          limit for stopping : 1e-05
 lambda	  : 0.00986777

resultant parameter values

aa              = 162.183
bb              = 72.9037
/

 Iteration 3
 WSSR        : 888768            delta(WSSR)/WSSR   : -0.000164192
 delta(WSSR) : -145.928          limit for stopping : 1e-05
 lambda	  : 0.000986777

resultant parameter values

aa              = 323.024
bb              = -83.6549
/

 Iteration 4
 WSSR        : 888767            delta(WSSR)/WSSR   : -1.9893e-07
 delta(WSSR) : -0.176803         limit for stopping : 1e-05
 lambda	  : 9.86777e-05

resultant parameter values

aa              = 328.819
bb              = -89.2953

After 4 iterations the fit converged.
final sum of squares of residuals : 888767
rel. change during last iteration : -1.9893e-07

degrees of freedom    (FIT_NDF)                        : 323
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 52.4557
variance of residuals (reduced chisquare) = WSSR/ndf   : 2751.6

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

aa              = 328.819          +/- 723.2        (219.9%)
bb              = -89.2953         +/- 703.9        (788.3%)


correlation matrix of the fit parameters:

               aa     bb     
aa              1.000 
bb             -1.000  1.000 


 Iteration 0
 WSSR        : 2.01631e+07       delta(WSSR)/WSSR   : 0
 delta(WSSR) : 0                 limit for stopping : 1e-05
 lambda	  : 0.986777

initial set of free parameter values

aaa             = 1
bbb             = 1
/

 Iteration 1
 WSSR        : 465527            delta(WSSR)/WSSR   : -42.3123
 delta(WSSR) : -1.96975e+07      limit for stopping : 1e-05
 lambda	  : 0.0986777

resultant parameter values

aaa             = 97.7556
bbb             = 152.614
/

 Iteration 2
 WSSR        : 285256            delta(WSSR)/WSSR   : -0.631961
 delta(WSSR) : -180271           limit for stopping : 1e-05
 lambda	  : 0.00986777

resultant parameter values

aaa             = -1944.86
bbb             = 2141.23
/

 Iteration 3
 WSSR        : 401.343           delta(WSSR)/WSSR   : -709.755
 delta(WSSR) : -284855           limit for stopping : 1e-05
 lambda	  : 0.000986777

resultant parameter values

aaa             = -9051.09
bbb             = 9058.25
/

 Iteration 4
 WSSR        : 56.2206           delta(WSSR)/WSSR   : -6.13871
 delta(WSSR) : -345.122          limit for stopping : 1e-05
 lambda	  : 9.86777e-05

resultant parameter values

aaa             = -9307.11
bbb             = 9307.45
/

 Iteration 5
 WSSR        : 56.2206           delta(WSSR)/WSSR   : -7.96785e-07
 delta(WSSR) : -4.47957e-05      limit for stopping : 1e-05
 lambda	  : 9.86777e-06

resultant parameter values

aaa             = -9307.2
bbb             = 9307.54

After 5 iterations the fit converged.
final sum of squares of residuals : 56.2206
rel. change during last iteration : -7.96785e-07

degrees of freedom    (FIT_NDF)                        : 323
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.417202
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.174058

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

aaa             = -9307.2          +/- 5.752        (0.0618%)
bbb             = 9307.54          +/- 5.598        (0.06015%)


correlation matrix of the fit parameters:

               aaa    bbb    
aaa             1.000 
bbb            -1.000  1.000