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In this course, you will learn :
- Learn how to transform your data using verbs like select, filter, arrange, and mutate.
- These functions will be used to modify the counties dataset in order to view specific observations and answer questions about the data.
- You'll learn how to use functions like count, group by, summarise, ungroup, and top n to take many observations in your data and summarise them.
- Discover advanced methods for selecting and transforming columns.
- Discover select helpers, which are functions that specify criteria for columns you want to select, as well as the rename and transmute verbs.
- Learn how to ask and answer more complex questions about your data using grouped mutates and window functions.
Syllabus :
- Transforming Data with dplyr
- Aggregating Data
- Selecting and Transforming Data
- Case Study: The babynames Dataset
