Multivariate Visualization
Projection
Distortion
Parallel Coordinates
Pairwise Comparisons
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
Principles Mobilize every graphical element, perhaps several times over, to show the data
Tufte pg 152
Data-Built Data Measures Graphical element that plots the data: data measure Ayres (1919) Number of divisions Which divisions Duration of stay
Dot Maps
Chernoff Faces
Bubble Plot Authorline chat thread Red: initiated by author Blue: initiated by someone else
Color
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
Small Multiples Graphics can be shrunk Series of graphics showing same combination of variables Indexed by changes in another variable
El Nino
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