3 Working with Data

3.1 Importing Data

3.1.1 Why to use read_csv not read.csv

3.1.2 clean_names() function

3.1.4 Examining Data

  • Skimr
  • Naniar
  • DataMaid

3.2 Data Wrangling and Analysis

3.3 General Practices

  • Restart session often
  • Create as few objects as possible
  • Load all data at top of code