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R for Data Science by Dan Toomey

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Questions

Factual

  • How will you exclude white people from the eclat results?
  • Describe the different transitions that occur in the sequence plots.
  • In the TraMineRmvad data summary, there are marked differences in regional responses. Can you guess why?

When, how, and why?

  • Describe what is going on with the few outliers in seqiplot. There are several data points that don't seem to fit.
  • What would be going on in the data presented in seqHtplot when the line curves upward?
  • How will you apply the sequence finding routines discussed?

Challenges

  • Determine what the item numbers represent in the market basket data.
  • The TraMineR package includes much more than what was covered in this chapter. You could investigate the additional functionality further.

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