Using apply and mutate to create a new variable in data manipulation: A Step-by-Step Guide to Efficient Data Transformation

How to Replicate data.table's Nomatch Behavior in dplyr: A Step-by-Step Guide

Calculating Assignments in a Column Based on Occurrences in Another Column Using Multiple Methods in R

Efficiently Subsetting Large Data Frames in R Using dplyr and data.table

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

Improving Performance with data.table and dplyr: A Comparative Analysis of R's Data Manipulation Libraries

Comparing Daily COVID-19 Increases Using Loops and If/Else Statements in R

Creating a Base R Analogue for Pipelining Sorting: Introducing the organize() Function

Renaming Columns in a Data Frame: A Comprehensive Guide for Standardization and Flexibility

Summing the Number of Different Columns Apart from the Name Column in Data Frames Using Map Function in R