How to Pass System Variables and Package Options to Tests with testthat

Using Dynamic Column Names with dplyr's mutate Function in R: Best Practices for Data Manipulation

Mutate to Concatenate Columns that Contain a Specific String in Their Names Using Tidyverse

Using the Power of rlang: A Step-by-Step Guide to Parsing Expressions with dplyr's case_when Function

Left Joining Two Data Frames by One Column, with a Secondary Column for Non-Matches in R Using Dplyr

Unitting Columns in R: A General Solution to a Common Problem

Using rowwise to create a list column based on a function in R

Nesting Column Values into a Single Column of Vectors in R Using dplyr

Renaming Columns in R Using str_replace_all for More Than Two String Types

Converting Large DataFrames to Matrices and Saving as CSV Files in R: A Step-by-Step Guide