*******************************************************************************
Wed Mar 13 16:26:33 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:27:12 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:28:21 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:29:27 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:30:24 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:31:16 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:31:50 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:41:51 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:42:08 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:42:43 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:43:40 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:43:54 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:44:41 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:45:11 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:45:25 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:46:04 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:46:52 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 50
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0392880670e-04   0.00e+00  9.49e-04    1.000000e+00
   3 4.4577800724e-05  -2.05e-06  9.49e-07    2.148540e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.45778e-05
rel. change during last iteration : -2.04672e-11

degrees of freedom    (FIT_NDF)                        : 49
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.000953809
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.09751e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.14854          +/- 0.1422       (6.618%)


*******************************************************************************
Wed Mar 13 16:47:08 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 16:48:01 2019


FIT:    data read from 'out.txt' u 1:(log(abs(($2)-pi)))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.5787048739e+03   0.00e+00  8.83e-04    1.000000e+00
   3 1.5238603048e+03  -1.01e-06  8.83e-07   -6.625323e+03

After 3 iterations the fit converged.
final sum of squares of residuals : 1523.86
rel. change during last iteration : -1.0063e-11

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.08214
variance of residuals (reduced chisquare) = WSSR/ndf   : 25.8281

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -6625.32         +/- 742.9        (11.21%)


*******************************************************************************
Wed Mar 13 16:48:35 2019


FIT:    data read from 'out.txt' u 1:(log(abs(($2)-pi)))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.5787048739e+03   0.00e+00  8.83e-04    1.000000e+00
   3 1.5238603048e+03  -1.01e-06  8.83e-07   -6.625323e+03

After 3 iterations the fit converged.
final sum of squares of residuals : 1523.86
rel. change during last iteration : -1.0063e-11

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.08214
variance of residuals (reduced chisquare) = WSSR/ndf   : 25.8281

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -6625.32         +/- 742.9        (11.21%)


*******************************************************************************
Wed Mar 13 16:49:19 2019


FIT:    data read from 'out.txt' u 1:(log(abs(($2)-pi)))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.5787048739e+03   0.00e+00  8.83e-04    1.000000e+00
   3 1.5238603048e+03  -1.01e-06  8.83e-07   -6.625323e+03

After 3 iterations the fit converged.
final sum of squares of residuals : 1523.86
rel. change during last iteration : -1.0063e-11

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.08214
variance of residuals (reduced chisquare) = WSSR/ndf   : 25.8281

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -6625.32         +/- 742.9        (11.21%)


*******************************************************************************
Wed Mar 13 16:49:32 2019


FIT:    data read from 'out.txt' u 1:(log(abs(($2)-pi)))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.5787048739e+03   0.00e+00  8.83e-04    1.000000e+00
   3 1.5238603048e+03  -1.01e-06  8.83e-07   -6.625323e+03

After 3 iterations the fit converged.
final sum of squares of residuals : 1523.86
rel. change during last iteration : -1.0063e-11

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 5.08214
variance of residuals (reduced chisquare) = WSSR/ndf   : 25.8281

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -6625.32         +/- 742.9        (11.21%)


*******************************************************************************
Wed Mar 13 16:51:25 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 16:51:52 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 16:52:08 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 17:01:46 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 17:03:09 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 60
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 1.0497351938e-04   0.00e+00  8.83e-04    1.000000e+00
   3 5.0838369234e-05  -7.95e-07  8.83e-07    2.075531e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.08384e-05
rel. change during last iteration : -7.9465e-12

degrees of freedom    (FIT_NDF)                        : 59
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00092826
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.61667e-07

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.07553          +/- 0.1357       (6.538%)


*******************************************************************************
Wed Mar 13 17:05:10 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 5
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.8311674331e-05   0.00e+00  1.03e-02    1.000000e+00
   3 3.7123619994e-05  -3.54e-04  1.03e-05    9.525301e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 3.71236e-05
rel. change during last iteration : -3.54167e-09

degrees of freedom    (FIT_NDF)                        : 4
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00304646
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.2809e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.95253          +/- 0.1327       (13.93%)


*******************************************************************************
Wed Mar 13 17:05:41 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 5
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.8311674331e-05   0.00e+00  1.03e-02    1.000000e+00
   3 3.7123619994e-05  -3.54e-04  1.03e-05    9.525301e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 3.71236e-05
rel. change during last iteration : -3.54167e-09

degrees of freedom    (FIT_NDF)                        : 4
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00304646
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.2809e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.95253          +/- 0.1327       (13.93%)


*******************************************************************************
Wed Mar 13 17:06:29 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 5
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.8311674331e-05   0.00e+00  1.03e-02    1.000000e+00
   3 3.7123619994e-05  -3.54e-04  1.03e-05    9.525301e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 3.71236e-05
rel. change during last iteration : -3.54167e-09

degrees of freedom    (FIT_NDF)                        : 4
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00304646
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.2809e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.95253          +/- 0.1327       (13.93%)


*******************************************************************************
Wed Mar 13 17:06:53 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 5
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.8311674331e-05   0.00e+00  1.03e-02    1.000000e+00
   3 3.7123619994e-05  -3.54e-04  1.03e-05    9.525301e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 3.71236e-05
rel. change during last iteration : -3.54167e-09

degrees of freedom    (FIT_NDF)                        : 4
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00304646
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.2809e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.95253          +/- 0.1327       (13.93%)


*******************************************************************************
Wed Mar 13 17:07:27 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 5
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 3.8311674331e-05   0.00e+00  1.03e-02    1.000000e+00
   3 3.7123619994e-05  -3.54e-04  1.03e-05    9.525301e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 3.71236e-05
rel. change during last iteration : -3.54167e-09

degrees of freedom    (FIT_NDF)                        : 4
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00304646
variance of residuals (reduced chisquare) = WSSR/ndf   : 9.2809e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.95253          +/- 0.1327       (13.93%)


*******************************************************************************
Wed Mar 13 17:07:47 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 6
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0821362095e-05   0.00e+00  3.46e-03    1.000000e+00
   3 1.6853841489e-05  -1.33e-03  3.46e-06    1.235325e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.68538e-05
rel. change during last iteration : -1.33007e-08

degrees of freedom    (FIT_NDF)                        : 5
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00183597
variance of residuals (reduced chisquare) = WSSR/ndf   : 3.37077e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23532          +/- 0.2169       (17.56%)


*******************************************************************************
Wed Mar 13 17:08:04 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 7
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0841743266e-05   0.00e+00  3.20e-03    1.000000e+00
   3 1.6902917654e-05  -7.41e-04  3.20e-06    1.234288e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69029e-05
rel. change during last iteration : -7.4095e-09

degrees of freedom    (FIT_NDF)                        : 6
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00167844
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.81715e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23429          +/- 0.1981       (16.05%)


*******************************************************************************
Wed Mar 13 17:08:30 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 8
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0848020948e-05   0.00e+00  3.00e-03    1.000000e+00
   3 1.6903913215e-05  -4.49e-04  3.00e-06    1.234378e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69039e-05
rel. change during last iteration : -4.48964e-09

degrees of freedom    (FIT_NDF)                        : 7
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00155398
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.41484e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23438          +/- 0.1834       (14.86%)


*******************************************************************************
Wed Mar 13 17:08:52 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851169255e-05   0.00e+00  2.82e-03    1.000000e+00
   3 1.6911142511e-05  -2.87e-04  2.82e-06    1.234232e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69111e-05
rel. change during last iteration : -2.86997e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00145392
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.11389e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23423          +/- 0.1716       (13.9%)


*******************************************************************************
Wed Mar 13 17:10:58 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851169255e-05   0.00e+00  2.82e-03    1.000000e+00
   3 1.6911142511e-05  -2.87e-04  2.82e-06    1.234232e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69111e-05
rel. change during last iteration : -2.86997e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00145392
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.11389e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23423          +/- 0.1716       (13.9%)


*******************************************************************************
Wed Mar 13 17:12:41 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851169255e-05   0.00e+00  2.82e-03    1.000000e+00
   3 1.6911142511e-05  -2.87e-04  2.82e-06    1.234232e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69111e-05
rel. change during last iteration : -2.86997e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00145392
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.11389e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23423          +/- 0.1716       (13.9%)


*******************************************************************************
Wed Mar 13 17:13:44 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851169255e-05   0.00e+00  2.82e-03    1.000000e+00
   3 1.6911142511e-05  -2.87e-04  2.82e-06    1.234232e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69111e-05
rel. change during last iteration : -2.86997e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00145392
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.11389e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23423          +/- 0.1716       (13.9%)


*******************************************************************************
Wed Mar 13 17:13:48 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 5.9706744906e-04   0.00e+00  1.47e-02    1.000000e+00
   3 5.2528390680e-04  -1.68e-04  1.47e-05    1.191899e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 0.000525284
rel. change during last iteration : -1.68338e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00810312
variance of residuals (reduced chisquare) = WSSR/ndf   : 6.56605e-05

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.1919           +/- 0.1835       (15.4%)


*******************************************************************************
Wed Mar 13 17:14:43 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 5.9706744906e-04   0.00e+00  1.47e-02    1.000000e+00
   3 5.2528390680e-04  -1.68e-04  1.47e-05    1.191899e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 0.000525284
rel. change during last iteration : -1.68338e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00810312
variance of residuals (reduced chisquare) = WSSR/ndf   : 6.56605e-05

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.1919           +/- 0.1835       (15.4%)


*******************************************************************************
Wed Mar 13 17:14:57 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 7
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 9.9780988713e-05   0.00e+00  5.88e-03    1.000000e+00
   3 5.1766289166e-05  -2.95e-03  5.88e-06    1.445215e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.17663e-05
rel. change during last iteration : -2.94925e-08

degrees of freedom    (FIT_NDF)                        : 6
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0029373
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.62771e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.44522          +/- 0.1887       (13.06%)


*******************************************************************************
Wed Mar 13 17:15:15 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 7
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 9.9780988713e-05   0.00e+00  5.88e-03    1.000000e+00
   3 5.1766289166e-05  -2.95e-03  5.88e-06    1.445215e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.17663e-05
rel. change during last iteration : -2.94925e-08

degrees of freedom    (FIT_NDF)                        : 6
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0029373
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.62771e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.44522          +/- 0.1887       (13.06%)


*******************************************************************************
Wed Mar 13 17:15:26 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 7
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5543551803e-05   0.00e+00  4.16e-03    1.000000e+00
   3 4.9796311573e-05  -2.28e-03  4.16e-06    1.543275e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.97963e-05
rel. change during last iteration : -2.2826e-08

degrees of freedom    (FIT_NDF)                        : 6
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00288087
variance of residuals (reduced chisquare) = WSSR/ndf   : 8.29939e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.54327          +/- 0.2618       (16.96%)


*******************************************************************************
Wed Mar 13 17:15:48 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 8
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5544903520e-05   0.00e+00  3.90e-03    1.000000e+00
   3 4.9910366273e-05  -1.37e-03  3.90e-06    1.541353e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.99104e-05
rel. change during last iteration : -1.37382e-08

degrees of freedom    (FIT_NDF)                        : 7
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00267022
variance of residuals (reduced chisquare) = WSSR/ndf   : 7.13005e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.54135          +/- 0.2422       (15.71%)


*******************************************************************************
Wed Mar 13 17:15:59 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5546088155e-05   0.00e+00  3.68e-03    1.000000e+00
   3 4.9963123302e-05  -8.77e-04  3.68e-06    1.540431e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 4.99631e-05
rel. change during last iteration : -8.7729e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00249908
variance of residuals (reduced chisquare) = WSSR/ndf   : 6.24539e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.54043          +/- 0.2264       (14.7%)


*******************************************************************************
Wed Mar 13 17:16:12 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 10
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5631683570e-05   0.00e+00  3.49e-03    1.000000e+00
   3 5.0192493212e-05  -5.82e-04  3.49e-06    1.539075e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.01925e-05
rel. change during last iteration : -5.8236e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00236156
variance of residuals (reduced chisquare) = WSSR/ndf   : 5.57694e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.53907          +/- 0.2138       (13.89%)


*******************************************************************************
Wed Mar 13 17:16:27 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 12
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5653563632e-05   0.00e+00  3.19e-03    1.000000e+00
   3 5.0242983387e-05  -2.89e-04  3.19e-06    1.538660e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.0243e-05
rel. change during last iteration : -2.89124e-09

degrees of freedom    (FIT_NDF)                        : 11
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00213718
variance of residuals (reduced chisquare) = WSSR/ndf   : 4.56754e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.53866          +/- 0.1935       (12.57%)


*******************************************************************************
Wed Mar 13 17:16:50 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 13
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 8.5653586387e-05   0.00e+00  3.06e-03    1.000000e+00
   3 5.0247956502e-05  -2.12e-04  3.06e-06    1.538589e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 5.0248e-05
rel. change during last iteration : -2.12394e-09

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0020463
variance of residuals (reduced chisquare) = WSSR/ndf   : 4.18733e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.53859          +/- 0.1852       (12.04%)


*******************************************************************************
Wed Mar 13 17:17:35 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 9
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851169255e-05   0.00e+00  2.82e-03    1.000000e+00
   3 1.6911142511e-05  -2.87e-04  2.82e-06    1.234232e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69111e-05
rel. change during last iteration : -2.86997e-09

degrees of freedom    (FIT_NDF)                        : 8
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00145392
variance of residuals (reduced chisquare) = WSSR/ndf   : 2.11389e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23423          +/- 0.1716       (13.9%)


*******************************************************************************
Wed Mar 13 17:18:16 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 10
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851659962e-05   0.00e+00  2.68e-03    1.000000e+00
   3 1.6912717254e-05  -1.92e-04  2.68e-06    1.234190e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69127e-05
rel. change during last iteration : -1.92094e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00137084
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.87919e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23419          +/- 0.1618       (13.11%)


*******************************************************************************
Wed Mar 13 17:19:34 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi))
        format = x:z
        #datapoints = 10
        residuals are weighted equally (unit weight)

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

iter      chisq       delta/lim  lambda   a            
   0 2.0851659962e-05   0.00e+00  2.68e-03    1.000000e+00
   3 1.6912717254e-05  -1.92e-04  2.68e-06    1.234190e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 1.69127e-05
rel. change during last iteration : -1.92094e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.00137084
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.87919e-06

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23419          +/- 0.1618       (13.11%)


*******************************************************************************
Wed Mar 13 17:21:25 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Wed Mar 13 17:24:30 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 11
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.9710260708e+00   0.00e+00  1.00e+00    1.000000e+00
   3 8.3778887256e+00  -4.06e-05  1.00e-03    1.232210e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 8.37789
rel. change during last iteration : -4.05587e-10

degrees of freedom    (FIT_NDF)                        : 10
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.915308
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.837789
p-value of the Chisq distribution (FIT_P)              : 0.591977

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23221          +/- 0.276        (22.4%)


*******************************************************************************
Wed Mar 13 17:25:29 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 11
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.9710260708e+00   0.00e+00  1.00e+00    1.000000e+00
   3 8.3778887256e+00  -4.06e-05  1.00e-03    1.232210e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 8.37789
rel. change during last iteration : -4.05587e-10

degrees of freedom    (FIT_NDF)                        : 10
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.915308
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.837789
p-value of the Chisq distribution (FIT_P)              : 0.591977

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.23221          +/- 0.276        (22.4%)


*******************************************************************************
Wed Mar 13 17:25:55 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:26:20 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:26:38 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:27:01 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:27:24 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:28:09 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:28:42 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:29:02 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:29:20 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:29:44 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:31:00 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 10
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 8.0864321093e+00   0.00e+00  1.00e+00    1.000000e+00
   3 6.8650409220e+00  -1.47e-04  1.00e-03    1.349484e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 6.86504
rel. change during last iteration : -1.46743e-09

degrees of freedom    (FIT_NDF)                        : 9
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.873374
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.762782
p-value of the Chisq distribution (FIT_P)              : 0.651168

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.34948          +/- 0.2762       (20.47%)


*******************************************************************************
Fri Mar 15 16:31:15 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 13
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 1.6011653580e+01   0.00e+00  1.00e+00    1.000000e+00
   3 1.2342036739e+01  -8.96e-05  1.00e-03    1.531299e+00

After 3 iterations the fit converged.
final sum of squares of residuals : 12.342
rel. change during last iteration : -8.96238e-10

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 1.01415
variance of residuals (reduced chisquare) = WSSR/ndf   : 1.0285
p-value of the Chisq distribution (FIT_P)              : 0.418616

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 1.5313           +/- 0.2813       (18.37%)


*******************************************************************************
Fri Mar 15 16:32:07 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 13
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 2.7386645699e+00   0.00e+00  1.00e+00    1.000000e+00
   3 1.6874355397e+00  -1.88e-04  1.00e-03    7.156344e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 1.68744
rel. change during last iteration : -1.87784e-09

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.374993
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.14062
p-value of the Chisq distribution (FIT_P)              : 0.999756

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.715634         +/- 0.104        (14.53%)


*******************************************************************************
Fri Mar 15 16:32:37 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 13
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 2.7386645699e+00   0.00e+00  1.00e+00    1.000000e+00
   3 1.6874355397e+00  -1.88e-04  1.00e-03    7.156344e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 1.68744
rel. change during last iteration : -1.87784e-09

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.374993
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.14062
p-value of the Chisq distribution (FIT_P)              : 0.999756

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.715634         +/- 0.104        (14.53%)


*******************************************************************************
Fri Mar 15 16:32:46 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 13
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 2.6411970125e+00   0.00e+00  1.00e+00    1.000000e+00
   3 2.3941314266e+00  -3.11e-05  1.00e-03    8.621412e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 2.39413
rel. change during last iteration : -3.11067e-10

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.446666
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.199511
p-value of the Chisq distribution (FIT_P)              : 0.998518

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.862141         +/- 0.1239       (14.37%)


*******************************************************************************
Fri Mar 15 16:38:13 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
BREAK: No data to fit

*******************************************************************************
Fri Mar 15 16:40:14 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
BREAK: No data to fit

*******************************************************************************
Fri Mar 15 16:40:37 2019


FIT:    data read from 'out.txt' u 1:(abs(($2)-pi)):(1/sqrt($1))
        format = x:z:s
        #datapoints = 13
function used for fitting: f(x)
	f(x)=a/sqrt(x)
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a            
   0 2.6411970125e+00   0.00e+00  1.00e+00    1.000000e+00
   3 2.3941314266e+00  -3.11e-05  1.00e-03    8.621412e-01

After 3 iterations the fit converged.
final sum of squares of residuals : 2.39413
rel. change during last iteration : -3.11067e-10

degrees of freedom    (FIT_NDF)                        : 12
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.446666
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.199511
p-value of the Chisq distribution (FIT_P)              : 0.998518

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 0.862141         +/- 0.1239       (14.37%)