How to automatically select a smooth curve for a scatter plot in

My last blog post described three ways to add a smoothing spline to a scatter plot in SAS. I ended the post with a cautionary note: From a statistical point of view, the smoothing spline is less than ideal because the smoothing parameter must be chosen manually by the user.

Joining Points on Scatter plot using Smooth Lines in R - GeeksforGeeks

11.2. Smoothing and Aggregating Data — Learning Data Science

Statistical Graphics Posts - Page 8 of 10 - SAS Blogs

python - How to plot smooth curve through the true data points - Stack Overflow

How to Create Scatter with Smooth Lines & Markers Chart in MS Excel 2013

Solved Plot a scatter graph with smooth line through data

How to Plot a Smooth Curve in Matplotlib? - GeeksforGeeks

Solved: Smooth lines - Microsoft Fabric Community

Statistical Graphics Posts - Page 8 of 10 - SAS Blogs

Prevent chart with Smooth Lines from not going less than a minimum value - Microsoft Q&A

Solved: gplot and sgplot - SAS Support Communities

How to automatically select a smooth curve for a scatter plot in SAS - The DO Loop