Reshaping Data Frames with tidyr's pivot_longer and pivot_wider Functions

Data Pivoting in R: A Comprehensive Guide to Manipulating Data Frames

Understanding the Issue with Subsetting R Data Frame Results in Mysterious NA Rows

Reshaping DataFrames from Wide to Long Format in R: A Comparison of Two Approaches Using data.table and tidyr

Transforming a Dataset from Rows to Columns in R: A Step-by-Step Guide

Reshaping DataFrames from Wide to Long Format in R using tidyr and dplyr Packages

Finding Consensus in Two Out of Three Columns and Summarizing Them with R Code

Using Custom Aggregate Functions with cast() in R reshape2: A Practical Guide to Resolving the Limitation of vapply and fill=0