SAS for Mixed Models, Second Edition, 2nd Edition

Multi-factor Treatment Designs with Multiple Error Terms

4

4.1 Introduction

4.2 Treatment and Experiment Structure and Associated Models

4.2.1 Possible Layouts of Factorial and Split-Plot Experiments

4.2.2 Determining the Appropriate Mixed Model for a Given Layout

4.3 Inference with Mixed Models for Factorial Treatment Designs

4.3.1 Effects of Interest in Factorial Treatment Designs

4.3.2 More on Effects of Interest–Estimability and Use of ESTIMATE, CONTRAST, and LSMEANS Statements

4.3.3 Standard Errors

4.4 Example: A Split-Plot Semiconductor Experiment

4.4.1 Tests of Interest in the Semiconductor Experiment

4.4.2 Matrix Generalization of Mixed Model F-tests

4.4.3 PROC MIXED Analysis of Semiconductor Data

4.4.4 Alternative Mean Comparisons ...