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  3. Cluster Analysis in R

Exercise

Hierarchical clustering: Plotting occupational clusters

You have successfully created all the parts necessary to explore the results of this hierarchical clustering work. In this exercise you will leverage the named assignment vector cut_oes and the tidy data frame gathered_oes to analyze the resulting clusters.

Instructions

100 XP
  • View the assignments of each occupation to their clustering by sorting the cut_oes vector using sort().
  • Use ggplot2 to plot each occupation's average income by year and color the lines by the occupation's assigned cluster.