22 Free Tools for Data Visualization and Analysis - PCWorld Business Center. Review April 20, 2011 06:00 AM ET Computerworld - You may not think you've got much in common with an investigative journalist or an academic medical researcher.
But if you're trying to extract useful information from an ever-increasing inflow of data, you'll likely find visualization useful -- whether it's to show patterns or trends with graphics instead of mountains of text, or to try to explain complex issues to a nontechnical audience. Want to see all the tools at once? Computers & Graphics : Visual data mining and analysis of software repositories. Abstract. OhioLINK ETD: Alali, Abdulkareem. Longitudinal analysis of long-timescale open source repository data. Maispion. VanAntwerpM042009T. Digital Library - Proceedings.