SAS for Linear Models, Fourth Edition

Chapter 6 Understanding Linear Models Concepts

6.1 Introduction

6.2 The Dummy-Variable Model

6.2.1 The Simplest Case: A One-Way Classification

6.2.2 Parameter Estimates for a One-Way Classification

6.2.3 Using PROC GLM for Analysis of Variance

6.2.4 Estimable Functions in a One-Way Classification

6.3 Two-Way Classification: Unbalanced Data

6.3.1 General Considerations

6.3.2 Sums of Squares Computed by PROC GLM

6.3.3 Interpreting Sums of Squares in Reduction Notation

6.3.4 Interpreting Sums of Squares in the -Model Notation

6.3.5 An Example of Unbalanced Two-Way Classification

6.3.6 The MEANS, LSMEANS, CONTRAST, and ESTIMATE Statements in a Two-Way Layout

6.3.7 Estimable Functions for a Two-Way Classification

6.3.7.1 The General Form of Estimable ...