Recovering Original Variable Name from `lm()` in R: A Solution for Polynomial Regression with Multiple Predictors

Regressing with Variable Number of Inputs in R: A Deep Dive

Resolving the Contrasts Error: A Step-by-Step Guide for Linear Models in R

Performing Linear Regression on Split Data in R: A Step-by-Step Guide

Understanding Linear Regression with ggplot2: A Comprehensive Guide