Each of these notebooks is failing in one way or in the other.
The official one from Wolfram plays nicely but inside all that code I can't understand where the function is defined and how to extract only it.
Loess_enhanched.nb can't find a list of addons
Needs["Statistics`NormalDistribution`"];
Needs["Statistics`ContinuousDistributions`"];
Needs["Statistics`DataManipulation`"];
Needs["Statistics`DescriptiveStatistics`"];
Needs["Statistics`MultiDescriptiveStatistics`"];
Needs["Statistics`LinearRegression`"];
Needs["Statistics`DataSmoothing`"];
Needs["Graphics`Graphics`"];
The loess-example.nb: Get::noopen: Cannot open Loess.wl.
What is a wl file?
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