Working with Generalized Additive Models (GAMs) in R: A Deep Dive into Smoothness Parameters and Choosing Between `method = "gam"` and `k` for Best Fit

Using Penalization in LOESS Smoothing for Improved Linear Regression Model Performance

Understanding Cuvilinear Line Segments with Loess and scatter.smooth: A Practical Guide to Smooth Curve Fitting in R

Automating Loess Predictions for Multiple Groups of Data Using R's Plyr and Nlme Packages