Difference between revisions of "Visualizing process data"

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== Learning outcomes ==
* Understand when it is appropriate to use scatter plots, bar plots, pie charts (hint: [http://www.perceptualedge.com/articles/08-21-07.pdf almost never]), and even tables.
* Learn an interesting, potentially new plot: the box plot, to summarize and compare data.
* How to effectively visualize up to 5 dimensions on a 2-D plot, as shown in a video by Hans Rosling.
* Know the meaning of words like sparklines, data density, and chart junk.


== Extended readings ==
== Extended readings ==
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* [http://www.investopedia.com/articles/financial-theory/11/lie-with-financial-statistics.asp How To Lie With Financial Statistics], Investopedia, November 2011
* [http://www.investopedia.com/articles/financial-theory/11/lie-with-financial-statistics.asp How To Lie With Financial Statistics], Investopedia, November 2011
* [http://vita.had.co.nz/papers/boxplots.pdf 40 years of boxplots]  
* [http://vita.had.co.nz/papers/boxplots.pdf 40 years of boxplots]  
* Why you should [http://www.perceptualedge.com/articles/08-21-07.pdf never have to use pie charts], an article by Stephen Few.
* This is one video you must watch for the course: [https://www.youtube.com/watch?v=jbkSRLYSojo Hans Rosling shows an incredible data visualization]
== Test your knowledge ==
* [https://docs.google.com/document/d/1rZXJY7aybeng7H_ZngzHDsbBxn-uipvRPF6r9JdH-9g Quiz] and [https://docs.google.com/document/d/1ew6UwKP8SBM19jvdYfMxgSnRVIvUNuwnOSNlJoZ3Tg4 Solution]


== Class videos from prior years ==
== Class videos from prior years ==
===2015===
===2015===
{{#widget:YouTube|id=aU6eZuiG8ck}}
{| class="wikitable"
{{#widget:YouTube|id=tb20hIQlEBU}}  
|-
{{#widget:YouTube|id=LumUy2F_DRc}}  
! Watch video on YouTube (closed captioned)
{{#widget:YouTube|id=JB8UP1JWNXQ}}
! Script
! Video download
|-
| {{#widget:YouTube|id=aU6eZuiG8ck}}
| [http://yint.org/sfe/vis-01-script Script]
| [http://yint.org/sfe/vis-01.mp4 Download video]
|-
| {{#widget:YouTube|id=tb20hIQlEBU}}
| [http://yint.org/sfe/vis-02-script Script]
| [http://yint.org/sfe/vis-02.mp4 Download video]
|-
| {{#widget:YouTube|id=LumUy2F_DRc}}
| [http://yint.org/sfe/vis-03-script Script]
| [http://yint.org/sfe/vis-03.mp4 Download video]
|-
| {{#widget:YouTube|id=JB8UP1JWNXQ}}
| [http://yint.org/sfe/vis-04-script Script]
| [http://yint.org/sfe/vis-04.mp4 Download video]
|}
 
 
 
   
   
===2014===
===2014===
{{#widget:Vimeo|id=83723241}}
{{#widget:Vimeo|id=83723241}}
{{#widget:Vimeo|id=83855005}}
{{#widget:Vimeo|id=83855005}}

Revision as of 15:27, 2 January 2016

Learning outcomes

  • Understand when it is appropriate to use scatter plots, bar plots, pie charts (hint: almost never), and even tables.
  • Learn an interesting, potentially new plot: the box plot, to summarize and compare data.
  • How to effectively visualize up to 5 dimensions on a 2-D plot, as shown in a video by Hans Rosling.
  • Know the meaning of words like sparklines, data density, and chart junk.

Extended readings

Test your knowledge

Class videos from prior years

2015

Watch video on YouTube (closed captioned) Script Video download
Script Download video
Script Download video
Script Download video
Script Download video



2014