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Transcript of Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure...
![Page 1: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/1.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.1
Figure 1.1 A redrawn version of Minard’s map showing some data more clearly than in the originalSource: http://www.napoleanic-literature.com, © John Schneider
![Page 2: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/2.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.2
Figure 1.2 Florence Nightingale’s diagram showing the dramatic reduction in death rates in the hospitals of Scutari following the changes she introducedSource: Nightingale (1858)
![Page 3: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/3.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.3
Figure 1.3 Part of John Snow’s original map in which each death from cholera is indicated by a black bar. The dotted line encloses the area that was closer to the Broad street pump (in walking distance) than to any other street pumpSource: Cholera Inquiry Committee, St. James parish. Report on the cholera outbreak in the parish of St. James, Westminster, during the autumn of 1854. London, J Churchill, 1855. Map 3. Thanks: Brock Craft
![Page 4: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/4.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.4
Figure 1.4 The John Snow pub in Broadwick Street, LondonSource: Nightingale (1858)
![Page 5: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/5.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.5
Figure 1.5 Harry Beck, creator of the famous London Underground mapSource: Ken Garland
![Page 6: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/6.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.6
Figure 1.6 The process of information visualization. Graphically encoded data is viewed in order to form a mental model of that data
Data
Ah HA ! !We look atthat picture
and gaininsight
Information visualization
DataData
Ah HA ! !We look atthat picture
and gaininsight
Information visualization
Ah HA ! !Ah HA ! !We look atthat picture
and gaininsight
Information visualization
![Page 7: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/7.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.7
(a)
Figure 1.7(a) A table associated with the exploration of potentially useful drugs may involve many rows corresponding to compounds and fourteen columns associated with specific properties. Gaining insight into such a table is difficult
![Page 8: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/8.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.8
(b)
Figure 1.7(b) The visual encoding of the table data can enhance understanding. In this example a property ‘ID’ is plotted against ‘Assay1’. Colour and shape both encode the passing or failure of a purification test, and size encodes molecular weight. Identification of one compound reveals its molecular structureSource: Courtesy of Spotfire Inc.
![Page 9: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/9.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.9
Treatments
A B C D E F G
1
2
3
4
5
6
7
8
9
10
Crops10
A D C E G B F
1
3
8
2
6
4
7
9
5
Treatments
Crops
Rearrange
Figure 1.8 An example of a simple rearrangement of the representation of data that can lead to insightSource: Courtesy of Bob Waddington
![Page 10: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/10.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.10
Treble
Bass
Figure 1.9 Circle size encodes the influence of components on the performance ofa circuit
![Page 11: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/11.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.11
Figure 1.10 An interface permitting dynamic exploration of the effect of a component value on a circuit property
![Page 12: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/12.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.12
Figure 1.11 A map showing the states of California and Nevada and the cities of Los Angeles and Reno, to illustrate the concept of ‘cognitive collage’
![Page 13: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/13.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.13
Figure 1.12 Reconstruction from X-ray CT showing distance to bone (colour map on skin surface) of the Texas horned lizard and the Mexican horned lizardSource: DigiMorph.org; Courtesy Dr. Wendy Hodges and Dr. Timothy Rowe
![Page 14: Spence, Information Visualization, 2 nd Edition, © Pearson Education Limited 2007 Slide 1.1 Figure 1.1 A redrawn version of Minard’s map showing some data.](https://reader035.fdocuments.in/reader035/viewer/2022062800/56649e035503460f94aedeaf/html5/thumbnails/14.jpg)
Spence, Information Visualization, 2nd Edition, © Pearson Education Limited 2007
Slide 1.14
Figure 1.13 Incidence of the surname Spence by region of England, Scotland and Wales, in 1881 and 1998
1881 1998