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Data Visualization

Data Visualization. Data visualization vs. Information graphics. Variables. Color hue, brightness, saturation Texture Position Orientation Size Shape. Tools. Many Eyes MatLab Microsoft Excel Mini Tab Open Office Spreadsheet Processing

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Data Visualization

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  1. Data Visualization

  2. Data visualizationvs.Information graphics

  3. Variables • Color hue, brightness, saturation • Texture • Position • Orientation • Size • Shape

  4. Tools • Many Eyes • MatLab • Microsoft Excel • Mini Tab • Open Office Spreadsheet • Processing • Many other software, web-based, and open source tools

  5. Common Types • Bar graphs • Line graphs • Stacked area charts • Pie charts • Ring charts • Scatter plots • Bubble charts • Tree diagrams • Diagram maps • Geographic Maps • Sankey diagrams • Other

  6. Bar graphs http://www.visualcomplexity.com/vc/project.cfm?id=25 http://en.wikipedia.org/wiki/Bar_chart http://labs.digg.com/stack/

  7. Line graphs http://en.wikipedia.org/wiki/Line_chart http://www.asis.org/Publications/ARIST/Vol37/figure3.jpg

  8. Stacked area charts interactive chart http://flowingdata.com/2009/10/15/one-life-one-stacked-area-chart/

  9. Tree Diagrams

  10. Diagram Maps

  11. Diagram maps + geographic location http://delta.innosked.com/

  12. Geographic Maps

  13. Geographic Maps + Type

  14. Sankey Diagrams (Flow Charts)

  15. Sankey Diagram + Geographic Location

  16. Pie charts

  17. Ring charts http://lab.kapit.fr/demo/ringchart/prod/index.html

  18. Scatterplots

  19. Bubble charts

  20. Other Considerations • Universal symbols • Color blindness • Not too simple • Not too complex • Interactivity • Intended Media

  21. Unconventional Visualizations

  22. Photographic From the book: Hungry Planet: What the World Eats, by Peter Menzel

  23. Day in Logos

  24. Interactive Image http://learn.genetics.utah.edu/content/begin/cells/scale/

  25. Art and Visualization

  26. The Internet circa 1995

  27. Visualizing 1 million cups used on airplane flights every 6 hours by artist Chris Jordan

  28. Vizlab@d.umn.edu Lisa Fitzpatrick, Laura Eagin, Michele Olsen Thanks a million!

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