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How do people spend their days? A data viz journey

How do people spend their days? A data viz journey

In this talk, I shared a few ways to visualize activity data. These slides were presented as a lightning talk in R-Ladies Auckland, August 2020.

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Elvyna Tunggawan

August 18, 2020
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Transcript

  1. How do people spend their days? A data viz journey

    Elvyna Tunggawan R-Ladies Auckland, August 2020
  2. Hello! • Master’s student at The University of Auckland •

    Undergraduate degree in Information Systems • Worked as a data scientist at a tech startup • Until 2020, I mostly used Python … ◦ Got more exposure to R recently
  3. Activity data ⇒ wearable device Image source: Shutterstock

  4. Time series data? Easy-peasy! What if there are more people?

  5. Time series data? Easy-peasy! What if there are more people?

    What if the dates are different?
  6. Time series data? Easy-peasy! What if there are more people?

    What if the dates are different? What should we do?
  7. There must be a better way...

  8. Not only step count! Image source: HealingExercise.org

  9. Activity sequences per minute

  10. Overall proportion of activity per person standing stepping

  11. Activities as a composition + + = 24 hours

  12. sitting/lying standing stepping

  13. What have we learned?

  14. Thanks! @vexenta linkedin.com/in/elvyna speakerdeck.com/elvyna Don’t forget to exercise!