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SAS Work Shop	Statistical Programs
PROC REG	College of Agriculture
Outline	http://www.uidaho.edu/ag/statprog

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1. Introduction
2. Regression
   1. Requirements
      1. Data Structure
         1. Response Variables - numeric
         2. Regressors - numeric
      2. Statements
         1. MODEL Statement
         2. MODEL Statement Options
            • Printing
            • Diagnostic
            • Model Specification
   2. Regression Diagnostics
      1. Residual Analysis
         1. Options: P, R, etc
         2. Plotting
            • PLOT and PAINT Statements
      2. Residual Analysis (cont)
         1. OUTPUT Statement
            • Summary Procedures: UNIVARIATE
            • External Plotting
      3. Influence and Collinearity
   3. Additional Topics and Techniques
      1. Weighted Regression
      2. Model Comparison
         1. PROC REG
            • DATA STEP => Dummy Variables
            • TEST Statement
      3. PROC GLM
         • Crossed terms (*)
         • CLASS and CONTRAST Statements