Designjamiasi visualization and interactive data exploration
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Transcript of Designjamiasi visualization and interactive data exploration
Visualization Principles and
Interactive Data Exploration
http://www.aaronkobl in.com/work/f l ightpatterns/
SEVEN STAGES OF VISUALIZING DATA
• Acquire
• Parse
• Filter
• Mine
• Represent
• Refine
• Interact
Visualizing Data, Ben Fry, O’Reilly
2D VS 3D
• Actually quite controversial!
• The general recommendation is to avoid
3D in data visualization as it can present
problems with occlusion and navigation
• Most visualizations stay in the 2D or 2.5D
CLASSIFICATIONS OF VISUALIZATIONS
• InfoGraphics vs. Data Visualization
• Exploration vs. Explanation
• Informative versus Persuasive vs. Visual Art
Designing Data Visualization, Noah Iliinsky and Julie Steele,
O’REILLY
TELLING A STORY
The nature of the visualization depends on which relationship (between two of the three
components) is dominant
VISUAL INFORMATION-SEEKING
Visualization mantra:
• Overview first, zoom and filter, then details-
on-demand. [Shneiderman]
PROCESSING - PROGRAMMING LANGUAGE AND
ENVIRONMENT FOR PEOPLE WHO WANT TO
CREATE IMAGES, ANIMATIONS, AND
INTERACTIONS.
http://processing.org/
THANK YOU
Stefan Negru
• http://blankdots.com
• http://is.gd/visualization
• http://profs.info.uaic.ro/~stefan.negru/studentprojects/