Visual Display of Quantitative...
Transcript of Visual Display of Quantitative...
![Page 1: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/1.jpg)
Visual Display of Quantitative Information 1
Visual Display of Quantitative Information
Neville Churcher(Thanks to Andy Cockburn)
Department of Computer Science & Software EngineeringUniversity of Canterbury
2014
![Page 2: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/2.jpg)
Visual Display of Quantitative Information 2
Why?
P Explore dataP Reveal information in data (distribution, relationships, . . .P Make a pointP Illustrate an ideaP Give an exampleP Condense informationP Provide interestP . . .4 > 1 of the above
![Page 3: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/3.jpg)
Visual Display of Quantitative Information 3
Metadata & Meta-considerations
P SourcesP Highlight original contributions, cite sourcesP Integration with textP Experimental conditions (equipment, subjects, settings,
parameters, . . . )P Spell checkP . . .
![Page 4: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/4.jpg)
Visual Display of Quantitative Information 4
Considerations
P Big picture (focus + context)P SizeP LocationP Title, captionP UncertaintiesP OriginP ScaleP OutliersP LabelsP Significant figuresP Artifacts (avoid bitmaps, . . . )P Avoid misleading
![Page 5: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/5.jpg)
Visual Display of Quantitative Information 5
Example
![Page 6: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/6.jpg)
Visual Display of Quantitative Information 6
Example
![Page 7: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/7.jpg)
Visual Display of Quantitative Information 7
Example
![Page 8: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/8.jpg)
Visual Display of Quantitative Information 8
Example
![Page 9: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/9.jpg)
Visual Display of Quantitative Information 9
Example
Foo256324
![Page 10: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/10.jpg)
Visual Display of Quantitative Information 10
Tables
P Good for showing exact (numeric) valuesP Multiple local comparisons practicableP Supplement text explanationP Not so good for trendsP Left-justify textP Right-justify numbers (align decimal points)P Significant figures
P Avoid data prisons (too many grid bars)P Unnecessary for few data values—minimum viable size?
![Page 11: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/11.jpg)
Visual Display of Quantitative Information 11
Example
![Page 12: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/12.jpg)
Visual Display of Quantitative Information 12
For further ideas . . .
P Books by Tufte e.g. The Visual Display of QuantitativeInformation
P http://www.datavis.ca/gallery
P http://www.informationisbeautiful.net
P http://memebase.cheezburger.com/graphjam
P COSC415P . . .
![Page 13: Visual Display of Quantitative Informationcosc.canterbury.ac.nz/teaching/4thyear/2014/vispres.pdf · Visual Display of Quantitative Information 3 Metadata & Meta-considerations P](https://reader036.fdocuments.in/reader036/viewer/2022081522/5f04967f7e708231d40eb648/html5/thumbnails/13.jpg)
Visual Display of Quantitative Information 13
Summary