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Multivariate Visualization
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Projection
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Distortion
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Parallel Coordinates
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Pairwise Comparisons
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Graphical Excellence Minimize non-data ink Allow data ink to perform more than one purpose Carry data information Serve a design function Show multiple pieces of data Multifunctioning Graphical Elements
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Principles Mobilize every graphical element, perhaps several times over, to show the data
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Tufte pg 152
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Data-Built Data Measures Graphical element that plots the data: data measure Ayres (1919) Number of divisions Which divisions Duration of stay
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Dot Maps
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Chernoff Faces
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Bubble Plot Authorline chat thread Red: initiated by author Blue: initiated by someone else http://www.cmu.edu/joss/content/articles/volume8/Welser/
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Color
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Principles Mobilize every graphical element, perhaps several times over, to show the data Maximize Data Density and the size of the Data Matrix Data rich context and credibility
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Small Multiples Graphics can be shrunk Series of graphics showing same combination of variables Indexed by changes in another variable
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El Nino
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http://www.nytimes.com/packages/html/politics/2004_ELECTIONGUIDE_GRAPHIChttp://www.nytimes.com/packages/html/politics/2004_ELECTIONGUIDE_GRAPHIC/
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Interaction http://www.nytimes.com/interactive/2008/02/23/mo vies/20080223_REVENUE_GRAPHIC.html http://www.nytimes.com/interactive/2008/02/23/mo vies/20080223_REVENUE_GRAPHIC.html http://douweosinga.com/
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