Constructing a Vector of Names from Data Frame Using R with Dplyr Library and Union Function

Creating Matrices from Vectors in R: A Step-by-Step Guide

Efficient Vectorization of Loops with Repeating Indices in R Using Data.table and Base R Solutions

Understanding Vectors in R: How to Modify Their Indices

Creating a Table where Each Column Represents Whether Value Exists in a Particular Vector

Creating a New Vector Based on Conditions in R: A Performance Comparison