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.
Deze oefening maakt deel uit van de cursus
Visualizing Big Data with Trelliscope in R
Oefeninstructies
- Use a bar chart to plot the frequency distribution of
payment_type.
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
library(ggplot2)
# Create a bar chart of payment_type
ggplot(___, aes(___)) +
___