Chartes & data
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JpGraph - Most powerful PHP-driven charts
Supports several plot types,spider-plots, pie-charts (both 2d and 3d) , scatter-plots, line-plots, filled line-plots, accumulated line-plots, bar plots, accumulated bar plots, grouped bar plots, error plots, line error plots, box plots, stock plots JpGraph is an Object-Oriented Graph creating library for PHP >= 5.1 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).
SOFA – Statistiques, analyses et reporting open source| Webmaster – Ressources et outils gratuits pour votre site internet – Free Tools| Free Tools, Le meilleur des outils gratuits pour webmaster
Le paramétrage requière de connaître vos logins ! Ensuite, vous pourrez personnaliser vos rapports en sélectionnant la base de données, la table et la ou les variable(s) souhaitée(s). Il est également possible d’appliquer des filtres.
3 Tips for Engaging Online Communities with Data Visualization
Data visualization is a medium for understanding information that had previously been the domain of scientists and researchers. Today, due to the amount of data available, there is an increasing need to find new ways of understanding what information means that is available through social networks and throughout the Web. Engaging Online Communities is a report we published this week that explores ways to engage with customers.refine - Project Hosting on Google Code
Google Refine is a power tool for working with messy data, cleaning it up, transforming it from one format into another, extending it with web services, and linking it to databases like Freebase .
A composition is a written musical work. It includes musical works ranging from classical to modern. It may or may not have words.
Classical Symphonies - Freebase
How to Make Bubble Charts
A bubble chart can also just be straight up proportionally sized bubbles, but here we're going to cover how to create the variety that is like a scatterplot with a third, bubbly dimension. The advantage of this chart type is that it lets you compare three variables at once. One is on the x-axis, one is on the y-axis, and the third is represented by area size of bubbles. Have a look at the final chart to see what we're making. Step 0.
Are you looking to get into data visualization, but don't quite know where to begin? With all of the available tools to help you visualize data, it can be confusing where to start. The good news is, well, that there are a lot of (free) available tools out there to help you get started.
What Visualization Tool/Software Should You Use? – Getting Started
Processing.org
Processing is an open source programming language and environment for people who want to create images, animations, and interactions. Initially developed to serve as a software sketchbook and to teach fundamentals of computer programming within a visual context, Processing also has evolved into a tool for generating finished professional work.
Most recently, Nicolas Garcia Belmonte released version 1.1 of his InfoVis Toolkit , which provides a basic set of tools for creating interactive visualizations on the Web. Some of the features:
Javascript InfoVis Toolkit – New Version Released
Flare | Data Visualization for the Web
Flare is open-source software released under a BSD license , meaning it can be freely deployed and modified (and even sold for $$).
One of the most frequent questions I get is, " What software do you use to visualize data?"