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Getting Started

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The LOESS Procedure

Overview
Local Regression and the Loess Method
Getting Started
Scatter Plot Smoothing
Syntax
PROC LOESS Statement BY Statement ID Statement MODEL Statement OUTPUT Statement SCORE Statement WEIGHT Statement
Details
Missing Values Output Data Sets Data Scaling Direct versus Interpolated Fitting k-d Trees and Blending Local Weighting Iterative Reweighting Specifying the Local Polynomials Smoothing Matrix Model Degrees of Freedom Statistical Inference and Lookup Degrees of Freedom Automatic Smoothing Parameter Selection Sparse and Approximate Degrees of Freedom Computation Scoring Data Sets ODS Table Names ODS Graphics
Examples
Engine Exhaust Emissions Sulfate Deposits in the U.S. for 1990 Catalyst Experiment El Niño Southern Oscillation
References

Getting Started: LOESS Procedure

Scatter Plot Smoothing

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