Projects

matplotlib

matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python and ipython shells (similar to matlab or mathematica), web application servers, and six graphical user interface toolkits

gnuplot

gnuplot plots 2d and 3d graphs, from a data file or with a formula. It has an interactive mode with online help, or it can be used non-interactively. gnuplot does function fitting to data sets, and it does output to many terminals, among which are PostScript, X11 display, PNG, and GIF (via the old gd library).

Flot

Flot is a pure Javascript plotting library for jQuery. It produces graphical plots of arbitrary datasets on-the-fly client-side. The focus is on simple usage (all settings are optional), attractive looks and interactive features like zooming. Although Flot is easy to use, it is also ... [More] advanced enough to be suitable for Web 2.0 data mining/business intelligence purposes which is its original application. The plugin is targeting all newer browsers. If you find a problem, please report it. Drawing is done with the tag introduced by Safari and now available on all major browsers, except Internet Explorer where the excanvas Javascript emulation helper is used. [Less]

pChart

pChart is a PHP class oriented framework designed to create aliased charts. Data can be retrieved from SQL queries, CSV files, or manually provided.

Flotr

Flotr is a javascript plotting library based on the Prototype Javascript Framework (version 1.6.0.2 at the moment) and inspired by Flot (written by Ole Laursen). Flotr enables you to draw appealing graphs in most modern browsers with an easy to learn syntax. It comes with great features like legend ... [More] support, negative value support, mouse tracking, selection support, zoom support, event hooks, CSS styling support and much more. [Less]

QtOctave

QtOctave is a front-end for Octave. Octave is a high-level language for numerical computations, like Matlab.

ROOT

The ROOT system provides a set of OO frameworks with all the functionality needed to handle and analyse large amounts of data in a very efficient way. Included are histograming methods in 1, 2 and 3 dimensions, curve fitting, function evaluation, minimisation, graphics and visualization classes to ... [More] allow the easy setup of an analysis system that can query and process the data interactively or in batch mode. Thanks to the builtin CINT C++ interpreter the command language, the scripting, or macro, language and the programming language are all C++. ROOT is widely used by researchers in the field of High Energy Physics and has been developed at CERN (www.cern.ch). [Less]

JpGraph

JpGraph is a Object-Oriented Graph creating library for PHP >= 4.3.1 The library is completely written in PHP and ready to be used in any PHP scripts (both CGI/APXS/CLI versions of PHP are supported). The library can be used to create numerous types of graphs either on-line or written to a ... [More] file. JpGraph makes it easy to draw both "quick and dirty" graphs with a minimum of code as well as complex graphs which requires a very fine grained control. The library assigns context sensitive default values for most of the parameters which minimizes the learning curve. The features are there when you need them - not as an obstacle to overcome! JpGraph is released under a dual license. QPL 1.0 (Qt Free Licensee) For non-commercial, open-source or educational use. [Less]

KmPlot

claimed by KDE

KmPlot is a mathematical function plotter. It has a powerful parser built in. You can plot different functions simultaneously and combine their function terms to build new functions. KmPlot supports functions with parameters and functions in polar coordinates. Several grid modes are possible. Plots ... [More] may be printed with high precision in correct scale. Features * powerful mathematical parser * precise metric printing * different plot types (functions, parametric, polar) * highly configurable visual settings (plot line, axes, grid) * export to bitmap format (BMP and PNG) and scalable vector graphics (SVG) * save/load complete session in readable xml format * trace mode: cross hair following plot, coordinates shown in the status bar support zooming and more. [Less]

Mathomatic

Mathomatic is a portable, general purpose CAS (Computer Algebra System) written entirely in C. This is a console mode application that does symbolic math and quick calculations. It compiles and runs under any operating system with a C compiler. There are no dependencies other than the standard C ... [More] libraries. Mathomatic has been under development since 1986 and now stands at 20,000 lines of code (including comments). [Less]