Creating a Robust Alternative to dplyr's data_frame in R: A Safer Approach than Modifying Internal Functions

Understanding Environmental Issues with `testthat`: A Guide to Handling Complex Functions in R Tests

Using dplyr: Passing Arithmetic Expressions as Function Arguments

Using rlang for Dynamic Column Modification with Variable Column Name

Mastering Nested Syntactic Expressions (NSE) with dplyr: Workarounds for Complex Operations.