| What do the paths that millions of visitors take through a web site look like? With Visualizing Data, you learn how to answer complex questions like these with thoroughly interactive displays. We're not talking about cookie-cutter charts & graphs. This book teaches you how to design entire interfaces around large, complex data sets with the help of a powerful new design & prototyping tool called "Processing". Used by many researchers & companies to convey specific data in a clear & understandable manner, the Processing beta is available free. With this tool and Visualizing Data as a guide, you'll learn basic visualization principles, how to choose the right kind of display for your purposes, and how to provide interactive features that will bring users to your site over and over. This book teaches you:
- The seven stages of visualizing data - acquire, parse, filter, mine, represent, refine, and interact;
- How all data problems begin with a question and end with a narrative construct that provides a clear answer without extraneous details;
- Several example projects with the code to make them work;
- Positive & negative points of each representation discussed. The focus is on customization so that each one best suits what you want to convey about your data set.
The book does not provide ready-made "visualizations" that can be plugged into any data set. Instead, with chapters divided by types of data rather than types of display, you'll learn how each visualization conveys the unique properties of the data it represents - why the data was collected, what's interesting about it, and what stories it can tell. Visualizing Data teaches you how to answer questions, not simply display information. | |
