Distribution of payment type
An interesting categorical variable in the data having to do with payments is the payment type. This has four possible values: Card, Cash, Disputed, and Unknown. A bar chart of the frequency of each of these values can help us understand the prevalence of different payment methods.
tx
is available for you in your workspace.
This exercise is part of the course
Visualizing Big Data with Trelliscope in R
Exercise instructions
- Use a bar chart to plot the frequency distribution of
payment_type
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
library(ggplot2)
# Create a bar chart of payment_type
ggplot(___, aes(___)) +
___