Package: fityk (1.3.2-3 and others)

[ Source: fityk  ]

general-purpose nonlinear curve fitting and data analysis

Fityk is a flexible and portable program for nonlinear fitting of analytical functions (especially peak-shaped) to data (usually experimental data). In other words, for nonlinear peak separation and analysis.

It was developed for analyzing diffraction patterns, but can be also used in other fields, since concepts and operations specific for crystallography are separated from the rest of the program.

Fityk offers various nonlinear fitting methods, subtracting background, calibrating data, easy placement of peaks and changing peak parameters, automation of common tasks with scripts, and much more. The main advantage of the program is flexibility - parameters of peaks can be arbitrarily bound to each other, eg. the width of a peak can be an independent variable, can be the same as the width of another peak or can be given by a complicated - common to all peaks - formula.

libjs-sphinxdoc is necessary for the Javascript stuff in the documentation.

Tags: Field: Chemistry, Physics, Implemented in: implemented-in::c++, interface::graphical, User Interface: X Window System, Role: role::program, science::calculation, Science: Modelling, science::plotting, scope::utility, Interface Toolkit: Ncurses TUI, uitoolkit::wxwidgets, use::analysing, Purpose: Calculating, Data Visualization, X Window System: Application

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Download fityk

Download for all available architectures

Architecture	Version	Package Size	Installed Size	Files
alpha (unofficial port)	1.3.2-3+b4	1,388.5 kB	6,496.0 kB	[list of files]
amd64	1.3.2-3+b4	1,446.3 kB	5,980.0 kB	[list of files]
arm64	1.3.2-3+b5	1,328.1 kB	5,777.0 kB	[list of files]
armel	1.3.2-3+b4	1,270.5 kB	5,008.0 kB	[list of files]
armhf	1.3.2-3+b5	1,245.3 kB	3,780.0 kB	[list of files]
hppa (unofficial port)	1.3.2-3+b4	1,252.3 kB	4,734.0 kB	[list of files]
i386	1.3.2-3+b4	1,494.2 kB	5,614.0 kB	[list of files]
ia64 (unofficial port)	1.3.2-2	1,566.0 kB	10,397.0 kB	[list of files]
m68k (unofficial port)	1.3.2-3	1,407.9 kB	5,530.0 kB	[list of files]
mips64el	1.3.2-3+b5	1,294.0 kB	6,962.0 kB	[list of files]
ppc64 (unofficial port)	1.3.2-3+b4	1,365.6 kB	6,672.0 kB	[list of files]
ppc64el	1.3.2-3+b4	1,381.0 kB	6,288.0 kB	[list of files]
riscv64	1.3.2-3+b5	1,474.2 kB	4,864.0 kB	[list of files]
s390x	1.3.2-3+b4	1,385.6 kB	5,920.0 kB	[list of files]
sh4 (unofficial port)	1.3.2-3+b5	1,566.2 kB	5,237.0 kB	[list of files]
sparc64 (unofficial port)	1.3.2-3+b4	1,265.9 kB	6,963.0 kB	[list of files]
x32 (unofficial port)	1.3.2-3+b4	1,489.4 kB	5,455.0 kB	[list of files]