If you’ve ever wanted to chop data up into separate little piles, here’s your chance. Using a proof-of-concept called Kinetica, Ph.D. students at CMU’s Human-Computer Interaction Institute have created a system that lets you slide certain subsets of data out of a chart, order data along arbitrary lines, and even create charts and graphs with a quick swipe.
The app, which runs on the iPad, allows you to import a data set and then slide across it to separate out, say, outliers or specific values. You can automatically sort things along hand-drawn curves and even create multiple chart styles out of the same data.
Data points appear as magnetic dots that change color depending on another value. For example, you can separate the dots out by a certain statistic (allowing you to sort a list of cars by color or a list of foods by sugar content) and order them within those categories.
See on www.cmu.edu