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 Scatter Plot in Excel (XY Chart)

How to make a line graph in Excel

Statistical Graphics Posts - Page 8 of 10 - SAS Blogs

Uncategorized Posts - Page 203 of 301 - SAS Blogs

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How to add words and numbers to my X axis values in a scatter graph in Excel 2016 - Quora

How to Plot a Smooth Curve in Matplotlib? - GeeksforGeeks

Fit Smooth Curve to Plot of Data in R (Example)

R for Data Science (2e) - 1 Data visualization