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Data Services

This guide is starting point for anyone with data services needs.

Tools

Some well-known data visualization tools:

Note that many dataset and data resources contain their own data visualization options that may be easier-to-use since they are integrated.

Things to Consider

Do you need a data visualization?

  • If the significance of the data can be concisely expressed with statistics, then you may not need a data visualization.

What's the right data visualization for your work?

  • Who is the audience?
  • Focus on reducing the cognitive load.
  • Avoid too much data.
  • Avoid 3D visualizations.
  • Utilize a tool that helps with identifying suitable data visualizations for your needs, such as Data Viz Project.

Ethically represent the data.

  • Don't distort the range of data represented.
  • Don't cherry pick what is represented by the data visualization.
  • Clearly label the data.

Think about colors.

  • According to the National Eye Institute, 1 in 12 men and 1 in 200 women have color vision deficiencies.  Using colors alone to express data prevents some from understanding the data being visualized.
    • Utilize colorblind friendly color combinations
    • "Use different shapes, patterns, textures, or labels" (Ferreira)
  • "High-contract color pairings cause viewers to perceive greater degrees of data disparity." (Bowers)

Tell a Story

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Reference

Numbers Shouldn't Lie: An Overview of Common Data Visualization Mistakes (Micah Bowers)

Two Simple Steps to Create Colorblind-Friendly Data Visualizations (CR Ferreira)

Data Services Librarian

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Chad Kahl
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~[128]~:
Office: Milner 419
(309) 438-3454
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~[125]~: Law, Legal Studies

Discovery Services & User Experience Librarian

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Lindsey Skaggs
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Milner Library 530
(309) 438-3355