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FITTER - fit a chosen theoretical multi-parameter function
through a set of data points


Authors: A.G.Soloviev, A.V.Stadnik, A.H.Islamov, A.I.Kuklin
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Language: C++
Platforms: UNIX/Linux, Windows

Index: 10 - Automatization of data processing
Keywords: small-angle neutron scattering, experimental data fitting


Fitter is a C++ program aimed to fit a chosen theoretical multi-parameter function through a set of data points. The method of fitting is chi-square minimization. Moreover, the robust fitting method can be applied in Fitter. Fitter was disigned to be used for a small-angle neutron scattering data analisis. Respective theoretical models are implemented in it. Some commonly used models (gaussian and polynomials) are also implemented for wider applicability.


fitter

Fitter's main window

Download:

Documentation:

  • Long Write-Up and User's Guide. Communication of JINR E10-2008-2, Dubna, 2008 (html, pdf);
  • fitter.ps   fitter.ps.gz  (printed version).

Reference:

  1. 3. Soloviev A.G., Murugova T.N., Islamov A.H. and Kuklin A.I. FITTER. The package for fitting a chosen theoretical multiparameter function through a set of data points. Application to experimental data of the YuMO spectrometer. Journal of Physics: Conference Series, 2012, v. 351, 12027, p.1-15.



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