The Best Tools for Visualization. Visualization is a technique to graphically represent sets of data. When data is large or abstract, visualization can help make the data easier to read or understand. There are visualization tools for search, music, networks, online communities, and almost anything else you can think of. Whether you want a desktop application or a web-based tool, there are many specific tools are available on the web that let you visualize all kinds of data. Here are some of the best: Visualize Social Networks Last.Forward: Thanks to Last.fm's new widget gallery, you can now explore a wide selection of extras to extend your Last.fm experience. Last Forward Friends Sociomap: Friends Sociomap is another Last.fm tools that generates a map of the music compatibility between you and your Last.fm friends. Fidg't: Fidg't is a desktop application that gives you a way to view your networks tagging habits. Fidg't The Digg Tools: One more: Digg Radar. YouTube: Visualize Music Musicovery Last.fm music visual tools: Amazon.
Visualization: Pie Chart - Google Charts. Overview A pie chart that is rendered within the browser using SVG or VML. Displays tooltips when hovering over slices. Example var chart = new google.visualization.PieChart(document.getElementById('piechart')); chart.draw(data, options); } </script> </head> <body> <div id="piechart" style="width: 900px; height: 500px;"></div> </body></html> Making a 3D Pie Chart If you set the is3D option to true, your pie chart will be drawn as though it has three dimensions: is3D is false by default, so here we explicitly set it to true: var chart = new google.visualization.PieChart(document.getElementById('piechart_3d')); chart.draw(data, options); } </script> </head> <body> <div id="piechart_3d" style="width: 900px; height: 500px;"></div> </body></html> Making a Donut Chart A donut chart is a pie chart with a hole in the center.
The pieHole option should be set to a number between 0 and 1, corresponding to the ratio of radii between the hole and the chart. Rotating a Pie Chart Exploding a Slice Loading Events. Books - Envisioning Information. D3.js - Data-Driven Documents. Datavisualization.ch Selected Tools. Timeline JS - Beautifully crafted timelines that are easy, and intuitive to use. CSS Shadow Experiments. 20 Fresh JavaScript Data Visualization Libraries. There are plenty of JavaScript libraries out there for rendering your otherwise plain and boring numerical data into beautiful, interactive, and informative visualizations. The beauty of using JavaScript for data visualization is that, if created correctly, your data will be highly accessible (usually via HTML tables).
A long time ago (2008), I wrote about JavaScript solutions for graphing and charting data and this article revisits the topic with twenty more JavaScript libraries that you can use to bring your data to life. 1. Highcharts Highcharts is one of the most promising JavaScript charting libraries to hit the scene recently, with its large array of features including seven charting types (line, pie, and bar among them), the ability to zoom in and out of charts, and tooltips for offering more information about data points. The library has many options for customization and they’re well documented on one page for easy referencing. 2. gRaphaël 3. 4. jQuery Visualize Plugin 5. moochart. Datavisualization.ch Selected Tools. Infographic: Hackers Create An Amazing, Illegal Portrait Of The Internet.
It wasn’t malicious. The file itself was the size of a small JPEG. It was given the absolute lowest priority. And it was set to self-destruct if anything went wrong. But this small file allowed one single hacker to measure the Internet activity of nearly half a million connected devices around the world, then share the results with everyone. I saw the chance to really work on an Internet scale, command hundred thousands of devices with a click of my mouse, portscan and map the whole Internet in a way nobody had done before, basically have fun with computers and the Internet in a way very few people ever will. How was this even possible? The red represents peak traffic and the blue represents base traffic. No doubt, the general ethics of the study will likely turn some of you off.
See more here. [Hat tip: Gawker] Nutrient Contents - Parallel Coordinates.