Fityk: a general-purpose peak fitting program

Wojdyr, M.

doi:10.1107/S0021889810030499

Fityk: a general-purpose peak fitting program

Fityk is portable, open-source software for nonlinear curve fitting and data analysis. It specializes in fitting a sum of bell-shaped functions to experimental data. In particular, it enables Pawley refinement of powder diffraction data and size-strain analysis.

Keywords: curve fitting; Pawley refinement.

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Fityk: a general-purpose peak fitting program

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