articleJournal of Applied CrystallographySep 9, 2010Closed access

Fityk : a general-purpose peak fitting program

MWMarcin Wojdyr

Institute of High Pressure Physics

Indexed incrossref

Abstract

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.

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Topics & keywords

Topics
Keywords
  • Curve fitting
  • Diffraction
  • Software
  • Experimental data
  • Nonlinear system
  • Computer science
  • Strain (injury)
  • Computational physics
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