June 2017
Beginner to intermediate
576 pages
15h 22m
English
Content preview from Practical Predictive Analytics
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Plotting the rules
The default plot of the rules will give you a scatterplot of all of the rules showing support on the x axis and confidence on the y axis. We can see from the density that confidence can vary from high to low with most of the density occurring at the 0.5 level. Support tends to be low, and the highest support level attains ~0.07:
plot(rules1)