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Section 2.2 Learning Objectives

By the end of this chapter, you will be able to:
  • Install and load R packages from CRAN
  • Explain what the tidyverse is and why it is commonly used
  • Use the pipe operator (|>) to build readable data workflows
  • Select, filter, arrange, and rename variables in a data frame
  • Create new variables using mutate()
  • Apply conditional logic with if_else() and case_when()
  • Summarize grouped data using group_by() and summarize()
  • Combine multiple tidyverse verbs into a single reproducible pipeline
Before we get started, we have to first install tidyverse.