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  3. Case Study: Exploratory Data Analysis in R

Exercise

Unnesting a data frame

You now have a tidied version of each model stored in the tidied column. You want to combine all of those into a large data frame, similar to how you combined the US and UK tidied models earlier. Recall that the unnest() function from tidyr achieves this.

Instructions

100 XP
  • Add an unnest() step to unnest the tidied models stored in the tidied column. Save the result as country_coefficients.
  • Print the resulting country_coefficients object to the console.