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Exercise

Frequency plots

In the context of Market Basket Analysis, plots are important to be able to have an appealing and informative output of the transactional dataset. In this exercise, you will plot the most frequent movies from the movie_trx dataset. In addition, you will as well visualize the least popular movies. It can be as interesting to know which movies are popular and which ones are not.

Instructions 1/3

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  • 1
    • Plot the absolute item frequency plot of the 10 most popular movies.
  • 2
    • Plot side by side both the relative and absolute frequency plots of the 10 most popular items.
  • 3
    • Plot the absolute frequency plot of the 10 least popular items using barplot.