Unique chocolate beans
In your quest for the best chocolate bar, you wonder if the bean type plays an important role. Are there beans that are used more often? And what beans are actually used? It's time to find out!
The chocolates
dataset and the DataFrames
package have been loaded for you.
This exercise is part of the course
Data Manipulation in Julia
Exercise instructions
- Find the unique values of the
bean_type
column.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Find unique values of bean_type
____(____)