Presentation is loading. Please wait.

Presentation is loading. Please wait.

Information Visualization. Information & Visualization.

Similar presentations


Presentation on theme: "Information Visualization. Information & Visualization."— Presentation transcript:

1 Information Visualization

2 Information & Visualization

3

4 http://apandre.files.wordpress.com/2011/03/oldcombocharwagesofmechanicvspriceofwheat1821.jp g

5 Information visualizations are metrics expressed as graphics.

6 Information visualizations are metrics expressed as graphics with labels.

7 What graphic? (Adopted from the now-defunct Many Eyes site) Relations among data points Scatterplot Matrix chart Parts of a whole Pie chart Tree map Change over time Line graph Stack graph Compare values Bar chart Bubble chart Analyze text Word tree Tag cloud Phrase net Relations Networks Flow charts Organizational charts

8 http://www.sixsigmatrainingconsulting.com/uncategorized/scatter-plots-for-visualization-of-relationships/

9 http://www.antoniorinaldi.it/a-heat-bubble-matrix-chart-for-two-way-tables/

10 http://www.visualquest.in/2010/04/heat-map-or-bubble-matrix-chart.html

11 http://www.rff.com/sample_criminal_analysis.htm

12 Pie Chart Tree Map

13 http://www.mathgoodies.com/lessons/graphs/line.html

14 https://en.wikipedia.org/wiki/Infographic

15 http://stackoverflow.com/questions/10039005/what-html5-chart-tool-can-i-use-to-present-change-over-time-with- different-x-val

16 Column Chart Bar Chart Large # of data sets10-12 max Long labelsShort labels Beware of proportions, broken columns, and start values! https://en.wikibooks.org/wiki/Statistics/Displaying_Data/Bar_Charts http://blog.fusioncharts.com/2013/06/bar-charts-or-column-charts/

17 Negative Values http://blog.fusioncharts.com/2013/06/bar-charts-or-column-charts/

18 It shows the number of burglaries versus the number of murders per 100,000 population. Every bubble is a state of America, the size of the bubbles represents the population of the state and the color is the number of larcenies. http://glowingpython.blogspot.com/2011/11/how-to-make-bubble-charts-with.html (check this site if you want some python scripts for converting data to visualizations) http://www.visifire.com/silverlight_bubble_point_charts_gallery.php (check this site for animated visualizations)

19 https://developers.google.com/chart/interactive/docs/gallery/wordtree https://www.jasondavies.com/wordtree/https://www.jasondavies.com/wordtree/ (play with these visualizations)

20 https://geroldkathan.wordpress.com/2013/03/14/real-world-ea-our-tagcloud/

21 http://www.openbible.info/blog/2009/03/phrase-net-bible-visualizations/

22 http://water.state.co.us/HOME/ABOUTDWR/Pages/OrgChart.aspx

23 http://www.mobilehomerepair.com/FurnaceFlowChart.php

24 http://www.fmsasg.com/socialnetworkanalysis/

25 Network principles: 1)Degree centrality: # of direct relationships (numerical) 2)Betweenness centrality: ability to make connections to others (positional) 3)Closeness: speed of access (relative) 4)Eigenvalue: closeness to other close entities (comparative) 5)Authority (many entities point to it) Display: force-directed (optimizes display with least number of crossings; edges more or less the same length; spring-loaded repulsion; attraction constrains layout). http://www.fmsasg.com/socialnetworkanalysis/

26 Beware of reading the incidental information of the graphic as if it were the data and/or phenomenon from which the data was extracted.

27 http://flowingdata.com/2010/12/14/10-best-data-visualization-projects-of-the-year-%E2%80%93-2010/

28 Minard, 1849, Ports in Europe and tonnages http://apandre.files.wordpress.com/2011/03/oldmapwithbubbleschartportandrivertonnage1859.jpg

29

30

31 http://eagereyes.org/blog/2008/ny-times-the-best-and-worst-of-data-visualization

32 http://web.stanford.edu/group/toolingup/rplviz/

33 http://www.datavis.ca/gallery/index.php http://www.nytimes.com/ref/washington/20070123_STATEOFU NION.html http://www.nytimes.com/ref/washington/20070123_STATEOFU NION.html http://www.youtube.com/watch?v=S_d-gs0WoUw http://bits.blogs.nytimes.com/2009/12/17/a-day-in-the-life-of- nytimescom/ http://bits.blogs.nytimes.com/2009/12/17/a-day-in-the-life-of- nytimescom/ http://flowingdata.com/2011/12/21/the-best-data-visualization- projects-of-2011/ http://flowingdata.com/2011/12/21/the-best-data-visualization- projects-of-2011/

34 http://www- 958.ibm.com/software/analytics/manyeyes/ http://www- 958.ibm.com/software/analytics/manyeyes/


Download ppt "Information Visualization. Information & Visualization."

Similar presentations


Ads by Google