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.
Ця вправа є частиною курсу
Data Manipulation in Julia
Інструкції до вправи
- Find the unique values of the
bean_typecolumn.
Інтерактивна практична вправа
Спробуйте виконати цю вправу, доповнивши цей зразок коду.
# Find unique values of bean_type
____(____)