Thank you, FlowingData sponsors
My many thanks to the FlowingData sponsors. They keep the lights on and help make this little blog of mine possible. Check 'em out. They help you understand your data.
Tableau Software — Combines data exploration and visual analytics in an easy-to-use data analysis tool you can quickly master. It makes data analysis easy and fun. Customers are working 5 to 20 times faster using Tableau.
InstantAtlas — Enables information analysts and researchers to create highly-interactive online reporting solutions that combine statistics and map data to improve data visualization, enhance communication, and engage people in more informed decision making.