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Fityk [Наука]
Non-linear curve fitting and data analysis
Fityk [fi:tik] is a program for data processing and nonlinear curve fitting.
Primarily used:
- by scientists who analyse data from powder diffraction, chromatography, photoluminescence and photoelectron spectroscopy, infrared and Raman spectroscopy, and other experimental techniques,
- to fit peaks – bell-shaped functions (Gaussian, Lorentzian, Voigt, Pearson VII, bifurcated Gaussian, EMG, Doniach-Sunjic, etc.),
but it is suitable for fitting any curve to 2D (x,y) data. |
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