Cleaning Data In R

Teach practical cleaning without pretending cleaning is neutral.

Units

1. Unit 05.00: Missing values.
2. Unit 05.01: Duplicate records.
3. Unit 05.02: Invalid values.
4. Unit 05.03: Type conversion.
5. Unit 05.04: Strings and categories.
6. Unit 05.05: Factors and category order.
7. Unit 05.06: Dates and time fields.
8. Unit 05.07: Cleaning logs.

Module work

• Activity
• Knowledge check
• Summary