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The lapply() function
Other apply() functions
The split-apply-combine pattern
26. Exercise 3


Correct! As you can see, the prize pool is quite high.

In the wimbledon_women data set, we have a list of winners from women's singles. We'll group these women by nationality. What do you think – which country had the most winning titles for women's singles?


Split the wimbledon data set in such way that each member of the resulting list represents a single country. Store this result in a variable named winner_women_per_country.

Stuck? Here's a hint!

Split the wimledon_women data frame by the nationality column.