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Interactive data visualization presentation isa 2011 - for blog

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Interactive data visualization presentation isa 2011 - for blog

  1. 1. - Tal.Galili@gmail.com BioStatistics.co.il R-Statistics.com
  2. 2. http://ggobi.org/ (http://en.wikipedia.org/wiki/Gobi_Desert : )
  3. 3. Interactive smoothing Cycling Scaling (window)
  4. 4. Brushing the same points Linked graphs Identifying the same (outlier) point
  5. 5. Multiple Linked graphs
  6. 6. Brushing for conditional distribution (Narrow/ growing /big window)
  7. 7. Linked SPLOM
  8. 8. 3D manual rotation and animation
  9. 9. 4D Grand tour (Projection pursuit, linking, persistent brushing )
  10. 10. Identifying a point in the table (and removal)
  11. 11. Identifying a point in the table (and removal)
  12. 12. Zoom in
  13. 13. • : • - (scaling) • (zooming) • (cycling) • – (rotating) • . – (Grand tour) • • (linking) • : • – (labeling) • – (locating) • – (brushing) - • (Persistent) ,(Transient) : • (glyph - / / . / / ) , : • - (toggle) • (' , , ) – • • (deleting) • (insert) • (moving) • (jitter) • – (Smoothing) • – (Transformation) • • – • – (animation) •
  14. 14. • • • • ,( ) ( )
  15. 15. Open source options http://ggobi.org/ http://rosuda.org/mondrian/
  16. 16. Feature GGobi Mondrian Basic elements Yes Yes Latest version 2008 2011 Updates Still maintained? No Yes Basics (scatter plots) Yes Yes 3D plots / Grand tour / projection Yes No persuits Barplots Plots Plots for Categorical Only barplots Mosaic variables Parallel barplots Parallel coordinates BUGGY Great Maps No Yes Networks Yes No CSV, XML Files CSV, Rdata, databases Connections R (rggobi – doesn’t Software R (through iPlots) work for R 2.12) Speed So so Better Performance Larger datasets No Yes
  17. 17. . Tal.Galili@gmail.com BioStatistics.co.il R-Statistics.com

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