Selecting patterns

Switzerland, Belgium, Ecuador, … these countries and many more are associated with the best chocolate. But does our dataset agree? Let's look at the columns containing information regarding reviews and location!

The DataFrames package and the chocolates dataset have been loaded for you.

Ця вправа є частиною курсу

Data Manipulation in Julia

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Інструкції до вправи

Select columns starting with the letter r and columns ending with location and save the new DataFrame as reviews_locations.
Sort reviews_locations in place using the rating column in descending order.

Інтерактивна практична вправа

Спробуйте виконати цю вправу, доповнивши цей зразок коду.

# Select columns starting with r and columns ending with location
reviews_locations = ____(____, ____, ____)

# Sort reviews_locations using the rating column
____(____, ____, rev = true)

println(first(reviews_locations, 5))

Редагувати та запускати код