*******************************************************************************
Sat Apr  6 12:55:40 2019


FIT:    data read from 'single_particle_tbt.dat' u 1:7
        format = x:z
        #datapoints = 35000
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
	f(x) =a+b*x+c*x**2
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b             c            
   0 1.0505875725e+22   0.00e+00  3.16e+08    1.000000e+00   1.000000e+00   1.000000e+00
  13 1.8865260504e-25  -5.71e-09  3.16e-05   -2.559469e-14   9.083356e-15  -2.431958e-23

After 13 iterations the fit converged.
final sum of squares of residuals : 1.88653e-25
rel. change during last iteration : -5.70769e-14

degrees of freedom    (FIT_NDF)                        : 34997
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 2.32175e-15
variance of residuals (reduced chisquare) = WSSR/ndf   : 5.39054e-30

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -2.55947e-14     +/- 3.723e-17    (0.1455%)
b               = 9.08336e-15      +/- 4.913e-21    (5.409e-05%)
c               = -2.43196e-23     +/- 1.359e-25    (0.5589%)

correlation matrix of the fit parameters:
                a      b      c      
a               1.000 
b              -0.866  1.000 
c               0.745 -0.968  1.000 


*******************************************************************************
Sat Apr  6 12:57:42 2019


FIT:    data read from 'single_particle_tbt.dat' u 1:8
        format = x:z
        #datapoints = 35000
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
	f(x) =a+b*x+c*x**2
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b             c            
   0 3.1791502261e-01   0.00e+00  1.06e-10   -2.559469e-14   9.083356e-15  -2.431958e-23
   6 2.3630129656e-15  -8.43e-05  1.06e-16    1.434327e-08   1.491430e-07  -1.013200e-21

After 6 iterations the fit converged.
final sum of squares of residuals : 2.36301e-15
rel. change during last iteration : -8.43121e-10

degrees of freedom    (FIT_NDF)                        : 34997
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 2.59847e-10
variance of residuals (reduced chisquare) = WSSR/ndf   : 6.75204e-20

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.43433e-08      +/- 4.167e-12    (0.02905%)
b               = 1.49143e-07      +/- 5.499e-16    (3.687e-07%)
c               = -1.0132e-21      +/- 1.521e-20    (1501%)

correlation matrix of the fit parameters:
                a      b      c      
a               1.000 
b              -0.866  1.000 
c               0.745 -0.968  1.000 


*******************************************************************************
Sat Apr  6 12:58:50 2019


FIT:    data read from 'single_particle_tbt.dat' u 1:($8*1.e6)
        format = x:z
        #datapoints = 35000
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
	f(x) =a+b*x+c*x**2
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b             c            
   0 3.1791442550e+11   0.00e+00  1.74e-03    1.434327e-08   1.491430e-07  -1.013200e-21
   7 2.3630132345e-03  -2.66e-04  1.74e-10    1.434347e-02   1.491430e-01  -2.299052e-18

After 7 iterations the fit converged.
final sum of squares of residuals : 0.00236301
rel. change during last iteration : -2.65903e-09

degrees of freedom    (FIT_NDF)                        : 34997
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000259847
variance of residuals (reduced chisquare) = WSSR/ndf   : 6.75205e-08

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.0143435        +/- 3.562e-06    (0.02483%)
b               = 0.149143         +/- 4.062e-10    (2.723e-07%)
c               = -2.29905e-18     +/- 1.092e-14    (4.749e+05%)

correlation matrix of the fit parameters:
                a      b      c      
a               1.000 
b              -0.818  1.000 
c               0.626 -0.941  1.000