Grouping Variables in R: A Simple yet Effective Approach to Modeling Relationships

How to Create a New Variable in R That Takes the Name of an Existing Variable from Within a List or Vector

Understanding Character Variables in R: How to Convert and Work with Them Efficiently

Extracting Values from a Variable with Multiple Levels of Another Variable in R

Updating Column Values Across Multiple DataFrames in R Using List Manipulation

Understanding R's Data Binding and Variable Usage Strategies