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

SAS Help Center: Scatter Plot Smoothing

Smoothing Out Data Series (Microsoft Excel)

Scatterplot chart options, Looker

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

utl_3500_sas_tips_collected_over_40_years/README.md at master

Statistical Graphics Posts - Page 8 of 10 - SAS Blogs

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Help Online - Quick Help - FAQ-194 How do I create a double Y axis graph?

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