Adventures in Data Visualization di Fabio Franchino
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Transcript of Adventures in Data Visualization di Fabio Franchino
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Meaningful representation of hidden informations
Fabio Franchino | @fabiofranchino - @todotoit - todo.to.it
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Data
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Data Visualization
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“Visual representation of abstract information that
exploits our visual perception abilities in order to amplify
cognition.”
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There's a better way.
Humans are intensely visual creatures. Patterns can express meaning.
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Patterns
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Visual patterns are powerful.
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Patterns from Data
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The purpose of visualization is
insight, not pictures 1
Ben Shneiderman
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Visualization as a powerful tool
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Discover and Understand
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Anscombe's quartet dataset (1973).
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To Present
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Communicate: clearly and effectively
Stimulate: engadge the viewer attention
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A Visual Language
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Effective Visualizations
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Shows the data
Provides meaningful informations
Provides a clear message
Attracts the users in some way
Allows further explorations
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The past
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William Playfair | Exports and Imports of Denmark and Norway (1786)
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Charles Minard | Map of Napoleon’s March (1869)
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It's not that easy
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Making an evidence presentation is a
moral act as well as an intellectual activity
1Edward Tufte
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FOX News
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FOX News (again)
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Keynote’ Jobs Famous Pie
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Correlation == Causation?
(nope!)
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Today
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Grazie!