Creating a Local Variable Based on Multiple Similar Variables in R

Dynamic Removal of NA Rows from a Data Frame and Recording the Exclusion Reason in R: A Step-by-Step Guide

Understanding Bookmarks in Microsoft Word Documents: A Comprehensive Guide for R Users

Understanding String Extraction in R using `stringr`

Customizing the Behavior of Your Shiny App's Map with Leaflet Options

How to Analyze Price Changes in a DataFrame Using R's Apply Functionality

Writing Per-Variable Counts with Data.tables in R: Efficient CSV File Output Using l_ply Function

Solving Date Manipulation Issues in R: Two Approaches for Correct Week Starting Dates

Creating a Histogram with Frequency and Density Axes Simultaneously in R

Counting Two Column Values and Obtaining the Result in a Tabular Form Using R Programming Language