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HOW MANY 8s?
10 8 10 9 10 7 8 6
6 8 8 8 6 8 5
13 7 13 8 13 12 8 7
9 8 9 8 9 7 8 8
11 8 11 9 11 7 8 8
14 9 14 8 14 8 8 7
6 7 6 6 6 6 8 5
4 4 4 3 4 5 19 12
12 10 12 9 12 8 8 5
7 4 7 7 7 6 8 7
5 5 5 4 5 5 8 6
HOW MANY 8s?
10 8 10 9 10 7 8 6
6 8 8 8 6 8 5
13 7 13 8 13 12 8 7
9 8 9 8 9 7 8 8
11 8 11 9 11 7 8 8
14 9 14 8 14 8 8 7
6 7 6 6 6 6 8 5
4 4 4 3 4 5 19 12
12 10 12 9 12 8 8 5
7 4 7 7 7 6 8 7
5 5 5 4 5 5 8 6
PRE-ATTENTIVE ATTRIBUTESOF VISUAL PERCEPTION⠿ Form⠕ Length⠕Width⠕Orientation⠕ Size⠕ Shape⠕Curvature⠕ Enclosure⠕ Spatial Grouping⠕ Blur
PRE-ATTENTIVE ATTRIBUTESOF VISUAL PERCEPTION⠿ Color
⠕Hue
⠕ Intensity
⠿Spatial Position
⠕ 2D Position
⠿Motion
⠕Direction
VISUAL ANALYSIS MIGHT SAVE YOUR JOB!
I II III IV
x y x y x y x y
10.0 8.04 10.0 9.14 10.0 7.46 8.0 6.58
8.0 6.95 8.0 8.14 8.0 6.77 8.0 5.76
13.0 7.58 13.0 8.74 13.0 12.74 8.0 7.71
9.0 8.81 9.0 8.77 9.0 7.11 8.0 8.84
11.0 8.33 11.0 9.26 11.0 7.81 8.0 8.47
14.0 9.96 14.0 8.10 14.0 8.84 8.0 7.04
6.0 7.24 6.0 6.13 6.0 6.08 8.0 5.25
4.0 4.26 4.0 3.10 4.0 5.39 19.0 12.50
12.0 10.84 12.0 9.13 12.0 8.15 8.0 5.56
7.0 4.82 7.0 7.26 7.0 6.42 8.0 7.91
5.0 5.68 5.0 4.74 5.0 5.73 8.0 6.89
the mean of the x values is 9.0, mean of y values is 7.5, they all have nearly identical variances, correlations, and regression
CYCLE OF VISUAL ANALYSIS
Copyright 2003, Tableau Software, INC.
Incremental Expressive Unified Direct
INCREMENTALPROVIDE THE OPPORTUNITY TO CHANGE THE DATA PRESENTED FOR ANALYSIS AND CHANGE THE LEVEL OF DETAIL
UNIFIED
STAY IN THE FLOW OF THE CYCLE OF VISUAL ANALYSIS.
NEW QUESTIONS, NEW DATA, NEW VIEWS, BUT STAY IN THE FLOW OF THE WORK
GENERATE EFFECTIVE VIEWS OF DATA
⠿Communicate all of the data
⠿Communicate only the data
⠿Leverage the human perceptual system
⠿Be understandable
⠿Be interpretable
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