Reshaping Data from Datastream for Panel Regression Analysis with R

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

Stacking Columns by Looking at the First Column Using Pandas' lreshape Function in Python

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

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

Reshaping Long Data to Wide Format Using Python (Pandas)

R Data Frame Transformation with reshape2 Package

Pivot Pandas DataFrame Column Values for Data Reformatting