R Code Recipes
- Aggregate data.table data
- Assign Names to data.table columns
- Convert HEIC file to .jpg
- Convert numeric date to char
- data.table cheat sheet
- Extract Month from Date
- Extract a character that comes after a number
- Extract cell colors from Excel
- First record in group
- Full outer join
- Health Metrics through COVID-19
- Join two data tables
- Long to Wide
- Lookup value in another table (similar to VLookup)
- Query chatGPT utilizing R
- Read Excel Sheet into R
- Replace Null with 0
- Return a column by name stored in string
- Rolling Join
- Search for numbers within string in R
- Text Substitution
- Update a subset of a data.table
- Wide to Long
- Select specific columns from data.table