regression - Fit a smooth approximation line - Cross Validated

Chapter 20 - Regression Discontinuity

Multiple Regression using caret. About 2 years ago, I was tasked with…, by Cheryl Isabella

Polynomial Regression: A Powerful Tool for Data Smoothing - FasterCapital

Automated parameter selection for LOESS regression

seascapemodels

Chapter 4 Quantile regression

Chapter 11 Kernel Smoothing Statistical Learning and Machine Learning with R

Supervised Learning in R: Linear Regression Project, by Fatih Emre Ozturk, MSc

Line of best fit (Linear regression) over vertical line - Cross Validated

5. Splines — Bayesian Modeling and Computation in Python

1.1. Linear Models — scikit-learn 1.4.1 documentation