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.

How to make a line graph in Excel

how to draw two smooth curves in sas - SAS Support Communities

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

Determining the vertex/peak of an irregular curve in Excel : r/excel

11.2. Smoothing and Aggregating Data — Learning Data Science

Local regression - Wikipedia

Scatterplot chart options, Looker

Help Online - Quick Help - FAQ-207 How does an X column of text values get plotted?

Solved: gplot and sgplot - SAS Support Communities

Scatterplot chart options, Looker

Smoothing Out Data Series (Microsoft Excel)

Help Online - Quick Help - FAQ-214 How to change the plot type?

Statistical Graphics Posts - Page 8 of 10 - SAS Blogs

Day 28 - Linear regression

Line graph/chart - straight or smooth curves? - User Experience Stack Exchange