Learn R: Aggregates
Learn the basics of aggregate functions in R with dplyr, which let us calculate quantities that describe groups of data.
StartKey Concepts
Review core concepts you need to learn to master this subject
dplyr package
dplyr package
The dplyr package provides functions that perform data manipulation operations oriented to explore and manipulate datasets. At the most basic level, the package functions refers to data manipulation “verbs” such as select, filter, mutate, arrange, summarize among others that allow to chain multiple steps in a few lines of code. The dplyr package is suitable to work with a single dataset as well as to achieve complex results in large datasets.
What you'll create
Portfolio projects that showcase your new skills
How you'll master it
Stress-test your knowledge with quizzes that help commit syntax to memory