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Main Title An R and S-Plus companion to applied regression /
Author Fox, John,
Publisher Sage Publications,
Year Published 2002
OCLC Number 49525914
ISBN 0761922792; 9780761922797; 0761922806; 9780761922803
Subjects Regression analysis--Data processing ; R (Computer program language) ; Regressieanalyse ; R (computerprogramma) ; S-Plus ; R (Programm)--(DE-588)4705956-4 ; Regressionsanalyse--(DE-588)4129903-6 ; S-PLUS--(DE-588)4321162-8 ; Análise multivariada ; Análise de regressäao e de correlaðcäao ; Software estatístico para microcomputadores
Internet Access
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Table of contents
Table of contents
Table of contents
Contributor biographical information
Publisher description
Library Call Number Additional Info Location Last
EKBM  QA278.2.F628 2002 Research Triangle Park Library/RTP, NC 08/16/2005
Collation xvi, 312 pages : illustrations ; 26 cm
Includes bibliographical references (pages 295-298) and indexes.
Contents Notes
1. Introducing R and S-PLUS S Basics An Extended Illustration S Functions for Basic Statistics -- 2. Reading and Manipulating Data Data Input Working with Data Frames Matrices, Arrays, and Lists Data Attributes, Modes, and Classes -- 3. Exploring and Transforming Data Examining Distributions Examining Relationships Examining Multivariate Data Transforming Data -- 4. Fitting Linear Models Linear Least-Squares Regression Dummy-Variable Regression Analysis of Variance Models User-Specified Contrasts* General Linear Hypotheses* Data and Confidence Ellipses More on 1m and Model Formulas -- 5. Fitting Generalized Linear Models The Structure of GLMs Models for Categorical Responses Poisson GLMs for Count Data Odds and Ends Fitting GLMs by Iterated Weighted Least-Squares* -- 6. Diagnosing Problems Unusual Data Non-Normal Errors Non-Constant Error Variance Nonlinearity Collinearity and Variable Selection Diagnostics for Generalized Linear Models -- 7. Drawing Graphs A General Approach to S Graphics Putting it Together Effect Displays Graphics Devices -- 8. Writing Programs Defining Functions Working With Matrices* Program Control: Conditionals, Loops, and Recursion Apply and its Relatives Object-Oriented Programming in S* Writing S Programs.