Name: Aggregating Data - Funkcja count
Uploaded: 2025-12-19T00:00:00Z
Description: Now that you know how to transform your data, you'll want to know more about how to aggregate your data to make it more interpretable. You'll learn a number of functions you can use to take many observations in your data and summarize them, including count, group_by, summarize, ungroup, and slice_min/slice_max.