Session Ready
Exercise

Playing with the appearance

In this exercise, you will be playing with the appearance argument of the apriori function. As its name suggests, this arguments of the function controls, on the one hand, the items that are part of the frequent itemsets and, on the other hand, the appearance of the set of extracted rules. It is often the case that you are looking for specific itemsets or specific rules within the set of all extracted rules.

Instructions 1/3
undefined XP
  • 1
    • Inspect the frequent itemsets related to both items HERB MARKER THYME and HERB MARKER ROSEMARY.
    • 2
      • Inspect all extracted rules having the item HERB MARKER THYME on the right hand side of the rule.
    • 3
      • Inspect all extracted rules having the item HERB MARKER THYME on the left hand side of the rule.