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18 lines
663 B
Text
18 lines
663 B
Text
Fityk (program for data processing and nonlinear curve fitting)
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Fityk [fi:tik] is a program for data processing and nonlinear curve fitting.
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Primarily used:
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- by scientists who analyze data from powder diffraction,
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chromatography, photoluminescence and photoelectron spectroscopy,
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infrared and Raman spectroscopy, and other experimental techniques;
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- to fit peaks -- bell-shaped functions (Gaussian, Lorentzian, Voigt,
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Pearson VII, bifurcated Gaussian, EMG, Doniach-Sunjic, etc.);
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but it is suitable for fitting any curve to 2D (x,y) data.
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Fityk is distributed under an open source licence (GPLv2+).
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Optional dependency: gnuplot (can be used with the CLI)
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