Projects

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]

jqplot

jqPlot Has Moved!The new jqPlot home page is at http://www.jqplot.com/ The mailing list/google group is still at http://groups.google.com/group/jqplot-users Examples and unit tests are at http://www.jqplot.com/tests/ Documentation is at http://www.jqplot.com/docs/ The jqPlot project page and ... [More] source code is at http://www.bitbucket.org/cleonello/jqplot/ Note: All downloads on Google Code are out of date. Please find the latest downloads at http://bitbucket.org/cleonello/jqplot/downloads/ OverviewjqPlot is a pure JavaScript plotting plugin for the jQuery javascript library. jqPlot was inspired by the Flot JavaScript jQuery Plugin. It relies on the canvas tag for rendering the plot graphics. IE support is handled through the excanvas.js library. It is currently in heavy development. Some highlights of the code: A flexible, and highly extensible architecture. Drawing, data handling and other features are handled through renderers and plugins outside of the core code. Options drive almost all behavior. Highly customizable. Sample Line Plot with Dual Axes [Less]

gflot

"Flot is a pure Javascript plotting library". GFlot is GWT adaptation of Flot which combines the high quality charting capabilities of Flot with the power of GWT. In addition, GFlots provides an MVC abstraction layer that ease the development of complex charts and integrates nicely with the GWT RPC infrastructure.

GRAL

GRAL is a Java library for creating high quality plots and charts. Many plot types are available like scatter plots, bubble plots, line plots, time series, area plots, pie charts, and bar charts. Nearly every aspect of a plot's appearance can be adjusted using a settings system. Additionally ... [More] , GRAL can interchange and process data in various ways: filters can be used to smooth, derive, or rescale data. Several plug-ins allow the import and export of data and graphics to formats like CSV, JPEG, PNG, EPS, PDF, or SVG. Once a plot is set up it can be integrated into any application. Using the included system of Swing classes the user can interactively pan and zoom a plot. [Less]

PHPLOT

A graph library for dynamic scientific, business, and stock-market charts. Written in PHP; requires PHP5 and GD. (Pre-2008 versions work with PHP4 too.) Optionally uses TrueType (TTF) fonts. Includes Pie, Bar, Line, Area, Point and other plot types.

gwt-chronoscope

This is the open source release of Chronoscope, the charting and visualization platform for GWT, used as the centerpiece of Timepedia's website. Chronoscope's ultimate goals are: Scalability: To provide a high performance, cross browser platform for visualizing possibly large and complex ... [More] datasets. Ease of use: To enable applications to be built using either GWT or Javascript Scriptability: To allow endusers to create stories around data and share their perspectives with others. Customizability: To give non-programmers intuitive controls over almost every aspect of the look of a visualization. Extensibility: To encourage easy community extension of Chronoscope features (new plot types, new renderers, new canvas backends, etc) Timepedia is developing a collaborative time-oriented search engine with analytic and visualization capabilities. Chronoscope is currently structured around our needs but we hope that opening it up to the community will help it become a well-rounded charting framework. The free version of Chronoscope is distributed under LGPL Version 2.1 [Less]

gchart

Warning: Con artists have likely gained admin access to the Client-side GChart project. Consequently, John Curtis Gunther is no longer administering this Google code project, or using the johncurtisgunther Google account. On two occasions, I have deleted the same inappropriate attachments posted ... [More] on the GChart issue tracker only to find that these attachments were undeleted without any further action on my part. Since only johncurtisgunther (the GChart project admin) can undelete attachments, the simplest explanation for these events is that con artists have obtained the johncurtisgunther Google account password. Unfortunately, I have not been able to find a fool-proof way to assure, beyond reasonable doubt, that unknown, possibly bad-acting, persons will not have inappropriate access to the GChart project going forward (I did change passwords, but Google accounts are complex, and my knowledge of them limited, so I cannot be sure the intruders don't still have some sort of back door). So I've decided to just make a clean break: disavowing/abandoning my own project and Google account. Specifically, I no longer have any association with, and will make no updates, releases, posts or emails from, the GChart project located at http://gchart.googlecode.com, the google id johncurtisgunther@gmail.com, and the yahoo id johncurtisgunther@yahoo.com. In light of this experience, I'd urge anyone releasing a project on Google Code to have a rock-solid plan for assuring that others cannot access your Google account password. And if that plan does not consider the scenario of a drive-by download triggered by visiting a link posted on your project's issue tracker, it still needs some work. Sincerely, John C. Gunther Client-side GChart author [Less]

JMathTools

JMathTools is a collection of independent packages designed to fit common engineering/scientific computing needs. JMathTools contains: * JMathArray: simple linear algebra for double[][] arrays using static methods * JMathPlot: interactive plot in 2D / 3D * JMathIO: binary and ASCII ... [More] input/output for double arrays. JMathTools is designed to be: * easy to integrate in your java applications * easy to extend and modify Initially developed to provide easy to use java API in Matlab to Java porting task. [Less]

RDV

RDV is a visualization environment for scientific and engineering data. Built on top of the RBNB dynamic data server, it supports local and remote data sources and can visualize numeric, video, image, and audio data in a number of different ways.

jpchart

JPChart is an open source library for plotting price related charts. It's developed in Java, released under the GPL v2 license, and aims to fulfill the following main points: Fast and intuitive for end users Easy to implement and extend for developers Feature rich and comprehensive Example image of current (alpha) version: