This badge represents completion of an HSLS Self-Paced Learning module, published by the Health Sciences Library System at the University of Pittsburgh.
Participants who earn this badge should be able to:
- Recall simple functions in R for exploring any dataset.
- Define the five main data domains in the All of Us database.
- Classify AoU variables as categorical or numerical.
- Calculate summary statistics for both categorical and numerical variables.
- Apply data cleaning procedures to datasets in R, including filtering, removing missing values (NA), and managing duplicates.
- Derive new variables from existing datasets.
- Generate a new dataframe by merging various datasets.
- Use random sampling techniques to accurately represent target distributions.
- Describe the data preparation processes involved in the 'All of Us' code templates developed by HSLS.