Transforming Long-Form DataFrames into Wide-Form Representations Using Pandas

Performing Multiple Linear Regression with an Independent Variable Plus 1 Standard Deviation Using R and the Tidyverse.

Using Dummy Variables to Combine Columns in Pandas: A Step-by-Step Guide

Calculating Correlation in R: A Step-by-Step Guide to Understanding Correlation Coefficient.

Understanding Factor Variables in R: A Deeper Dive