Free Software Foundation!

Join now

Fityk

From Free Software Directory
Revision as of 10:20, 12 April 2011 by WikiSysop (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation,
[edit]

Fityk

http://fityk.nieto.pl
Fityk is nonlinear curve-fitting and data analysis software. It supports data visualization, separation of overlapping peaks, and least squares fitting using standard Levenberg-Marquardt algorithm, a genetic algorithm, or Nelder-Mead simplex method. It knows common bell-shaped functions (Gaussian, Lorentzian, Pearson 7, Voigt, Pseudo-Voigt) and polynomials, but more sophisticated formulae can be added if needed. It also enables background substracting, data calibration and task automation with a simple script language. It is being developed to analyze powder diffraction patterns, but can be used to fit analytical functions to any kind of data.

Documentation

User manual available at the official website and at fityk.readthedocs.org


Download

Download version 1.2.9 (stable)
released on 13 April 2014

yes, see the website

VCS Checkout

Categories




Licensing

LicenseVerified byVerified onNotes
GPLv2orlaterJanet Casey4 March 2003



Leaders and contributors

Contact(s)Role
Marcin Wojdyr Maintainer


Resources and communication

Audience Resource type URI
Developer Developer https://github.com/wojdyr/fityk
Users Forum https://groups.google.com/forum/#!forum/fityk-users
General Homepage http://fityk.nieto.pl


Software prerequisites

Kind Description
Required to build wxWidgets 3.0 or later (for GUI only)
Required to build Lua
Required to build readline and gnuplot (for command line only)

This entry (in part or in whole) was last reviewed on 15 May 2015.



Entry
































Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.


Personal tools
Namespaces

Variants
Actions
Navigation
Contribute