Adding a New Variable to a List of Files Using R's `lapply` and `map` Functions: A Comparative Approach.

Handling Floating-Point Precision Issues in R Programming: Best Practices and Operators

Efficiently Converting Date Columns in R's data.table Package Using Regular Expressions, anytime, and lubridate Packages

Using Sys.Date() to Extract Current Date in R: A Comprehensive Guide

Understanding the `sink()` Function in RStudio: A Comprehensive Guide

Understanding Long-Format Data and the Need for Reshaping Using Pivot_Wider in R Programming Language

Creating a Drilldown Plot in Highcharts R Using Class Groups

Understanding and Mastering Dplyr: A Step-by-Step Guide to Filtering, Transforming, and Aggregating Data with R's dplyr Library

How to Install R Packages from Source Without Internet Connectivity: A Step-by-Step Guide

Counting Observations Based on Another Variable's Values Divided by Ranges Using sapply and Table Functions in R Programming Language