Pivoting Longest Functionality in R using Regular Expressions with `pivot_longer`

Creating a New Variable in a Data.Frame Based on Row Values: A More Efficient Approach with data.table Package

Applying a Function to Factors of a Data.Frame in R: A Comparative Analysis Using Aggregate, Dplyr, and Data.table

Subsetting a Large Dataset in R by Months Using the selectByDate Function

Converting a Column in a dplyr tbl-object into tbl-header for Improved Readability and Efficient Analysis in R

Find Closest Date in One DataFrame to a Set of Dates in Another DataFrame and Calculating Time Difference Between These Two Dates