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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/14727

Title: Linear Mixed Effects Models Using R. : A Step-by-Step Approach
Authors: Gałecki, Andrzej
Burzykowski, Tomasz
Issue Date: 2013
Publisher: Springer
Abstract: Linear mixed-effect models (LMMs) are an important class of statistical models that can be used to analyze correlated data. Such data are encountered in a variety of fields including biostatistics, public health, psychometrics, educational measurement, and sociology. This book aims to support a wide range of uses for the models by applied researchers in those and other fields by providing state-of-the-art descriptions of the implementations of LMMs in R. To help readers to get familiar with the features of the models and the details of carrying them out in R, the book includes a review of the most important theoretical concepts of the models. The presentation connects theory, software and applications. It is built up incrementally, starting with a summary of the concepts underlying simpler classes of linear models like the classical regression model, and carrying them forward to LMMs. A similar step-by-step approach is used to describe the R tools for LMMs. All the classes of linear models presented in the book are illustrated using real-life data. The book also introduces several novel R tools for LMMs, including new class of variance-covariance structure for random-effects, methods for influence diagnostics and for power calculations. They are included into an R package that should assist the readers in applying these and other methods presented in this text.
URI: http://hdl.handle.net/1942/14727
ISBN: 9781461438991
Category: B1
Type: Book
Appears in Collections: Research publications

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