Playing with graphs
In the previous set of exercises, the set of extracted rules was displayed either as a table or as a two-dimensional plot (either static or interactive). Let us now try a more interesting way of displaying rules.
Generating a graph from a set of rules is probably the most convenient and useful way to have a graphical representation of the set of extracted rules. They allow you to have a clear overview of the different types of associations between items.
In the following exercises, you will use rules_online to create graphs.
Deze oefening maakt deel uit van de cursus
Market Basket Analysis in R
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Create a HTML widget of the graph of rules
plot(rules_online,
method = "___",
___ = "___")