Learning Paths
Skills
Cleaning Data with R
- 5 courses
- 8 hours
- Skill IQ
Cleaning data accounts for 70-80% of an analyst’s time. This skill teaches you how to understand the nature of your data, identify problem areas, and then clean the data set to enable your analysis using R.
Courses in this path
Beginner
Alter data types to enable later analytics as well as altering and renaming columns in a dataframe for tidy data sets.
Intermediate
Clean string data, manage missing data values, duplicate data rows, and manage invalid data.
Advanced
Validate data cleanliness using asserts.