6 new chart library to create advanced chart.
According to wikipedia ;
A chart is a visual representation of data, in which the data are represented by symbols such as bars in a bar chart or lines in a line chart. A chart can represent tabular numeric data, functions or some kinds of qualitative structures.
JFreeChart is a free open source Java chart library that make it easy for developer to display professional quality charts in their applications . JFreeChart is a well-documented API, supporting a wide range of chart types and flexible design that is easy to extend, and targets both server-side and client-side applications . JFreeChart released under GNU Lesser General Public Licence (LGPL) .
Pygooglechart is a complete Python wrapper for the Google Chart API. pygooglechart works with Linux, Windows and Mac OS X. The wrapper can render the URL of the Google chart, based on your parameters, or it can render an HTML img tag to insert into webpages on the fly.
qJerry is the PHP library to create charts with XML in PHP much easier than using DOM. The qJerry library is licensed under the terms of the GNU Lesser General Public License (LGPL). qJerry is written and maintained by Eugeny Ostapenko. It has methods for creating, modifying, querying XML documents and more.
Demo : JSXgraph Demo
pChart is a open source PHP class oriented framework for creating aliased charts.To use pChart on your webserver , you’ll need to use PHP compiled with the GD library support. To improve web server speed , pCache help you to computed once time and displayed many times by different users and used to simplify server side cache management.
PLChart is a PHP module to create many types of charts such as pie(2D/3D), column(2D/3D), group column(2D/3D), percent column(2D/3D), line(single/multiple), radar, compard radar, scatter, bubble, stock charts(4 types), etc with GD2 extension for both PHP4 and PHP5.