![Fityk is A Multi-platform Open-source Data-analysis Package for Scientists](/content/images/size/w600/2022/08/fityk-1.0.1-osx-full.png)
Open-source
Fityk is A Multi-platform Open-source Data-analysis Package for Scientists
Fityk [fi:tik] is an open-source program for data processing and nonlinear curve fitting, that works for Windows, Linux and macOS. Usage It is 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