![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Fityk_screenshot.png/640px-Fityk_screenshot.png&w=640&q=50)
Fityk
From Wikipedia, the free encyclopedia
Fityk is curve fitting and data analysis application, predominantly used to fit analytical, bell-shaped functions to experimental data. It is positioned to fill the gap between general plotting software and programs specific for one field, e.g. crystallography or XPS.[1]
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![]() Fityk 1.0.1 under Windows | |
Developer(s) | Marcin Wojdyr |
---|---|
Initial release | 2004; 20 years ago (2004) |
Stable release | 1.3.1
/ 19 December 2016; 7 years ago (2016-12-19) |
Repository | |
Written in | C++ |
Operating system | Cross-platform |
Type | Curve fitting |
License | GNU GPL |
Website | fityk |
Originally, Fityk was developed to analyse powder diffraction data. It is also used in other fields that require peak analysis and peak-fitting, like chromatography or various kinds of spectroscopy.[2]
Fityk is free and open source, distributed under the terms of GNU General Public License, with binaries/installers available free of charge on the project's website. It runs on Linux, macOS, Microsoft Windows, FreeBSD and other platforms. It operates either as a command line program or with a graphical user interface.
It is written in C++, using wxWidgets, and providing bindings for Python and other scripting languages.