Reshaping Wide Data to Long Format with Tidyverse's pivot_longer Function in R

Transforming Wide-Format DataFrames to Long Format Using Pandas' Melt Function

Understanding DataFrames and Melt Transformation in R: A Comprehensive Guide

Managing Duplicate Entries in a Single Column While Keeping Other Columns Intact in R: A Step-by-Step Guide

Reshaping Data from Wide to Long Format while Collapsing Variable Values for Same IDs in R

Melting Data with Multiple Groups in R Using Tidyr

Understanding the Warning in R's reshape2 Melt Function: Resolving Issues with ID Variables in Data Transformation

Splitting a Column in a Pandas DataFrame Without Chaining df.str.split()