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An Introduction to Regression Graphics (Wiley Series in Probability & Mathematical Statistics)
Synopses & ReviewsPublisher Comments:Understanding how a response variable depends on one or more predictor variables is a universal scientific problem. Regression analysis consists of ideas and methods for addressing this problem. Historically, regression methods have been largely numerical, with graphics playing an important but subsidiary role. By allowing informative and novel visualizations of regression data, modern computer hardware and software promise to reverse the historical roles of numerical and graphical regression methods. How shall this be done in practice? What can be learned from graphs and which graphs should be drawn? How can graphs be used to learn about fundamental features of regression problems? An Introduction to Regression Graphics answers these questions and more, providing the ideas, methodology, and software needed to use graphs in regression. From simple manipulations, such as changing the aspect ratio and marking points, to more sophisticated ideas like extracting smooths or looking at uncorrelated directions in 3D plots, R. Dennis Cook and Sanford Weisberg provide stepbystep software instructions and concise explanations of how graphs can be used in almost any regression problem. The accompanying disks?compatible with Macintosh, Windows, and UNIX workstations?contain an interactive regression program called Rcode along with many sample data sets and demonstrations. The Rcode is capable of performing all computations discussed in the book, and can be used with your own data. The book serves as a manual for the software. For data analysts, An Introduction to Regression Graphics provides new tools and insights for graphical analysis of regression data. For graduate and upperlevel undergraduate students taking regression courses in the applied sciences, this book is a source for new methods and techniques that will continue to increase in importance for years to come.
Book News Annotation:A book/disk set that provides access to a wide array of graphical tools and ideas for visualizing regression data and extracting meaningful summaries. Centering on two graphical activitiesconstruction and interpretationit shows users how to interact with the graphs they create to gain a greater understanding of the information they can convey. The two included disks contain Rcode, a program for regression and graphics that permits the reproduction of every graph in the book and the performance of every procedure described. For advanced undergraduate and graduate students taking regression courses in the applied sciences.
Annotation c. Book News, Inc., Portland, OR (booknews.com) Synopsis:An Instructor's Manual presenting detailed solutions to all the problems in the book is available upon request from the Wiley editorial department.
Synopsis:Understanding how a response variable depends on one or more predictor variables is a universal scientific problem. Regression analysis consists of ideas and methods for addressing this problem. Historically, regression methods have been largely numerical, with graphics playing an important but subsidiary role. By allowing informative and novel visualizations of regression data, modern computer hardware and software promise to reverse the historical roles of numerical and graphical regression methods. How shall this be done in practice? What can be learned from graphs and which graphs should be drawn? How can graphs be used to learn about fundamental features of regression problems? An Introduction to Regression Graphics answers these questions and more, providing the ideas, methodology, and software needed to use graphs in regression. From simple manipulations, such as changing the aspect ratio and marking points, to more sophisticated ideas like extracting smooths or looking at uncorrelated directions in 3D plots, R. Dennis Cook and Sanford Weisberg provide stepbystep software instructions and concise explanations of how graphs can be used in almost any regression problem. The accompanying diskscompatible with Macintosh, Windows, and UNIX workstationscontain an interactive regression program called Rcode along with many sample data sets and demonstrations. The Rcode is capable of performing all computations discussed in the book, and can be used with your own data. The book serves as a manual for the software. For data analysts, An Introduction to Regression Graphics provides new tools and insights for graphical analysis of regression data. For graduate and upperlevel undergraduate students taking regression courses in the applied sciences, this book is a source for new methods and techniques that will continue to increase in importance for years to come.
Synopsis:Covers the use of dynamic and interactive computer graphics in linear regression analysis, focusing on analytical graphics. Features new techniques like plot rotation. The authors have composed their own regression code, using XlispStat language called Rcode, which is a nearly complete system for linear regression analysis and can be utilized as the main computer program in a linear regression course. The accompanying disks, for both Macintosh and Windows computers, contain the Rcode and XlispStat.
An Instructor's Manual presenting detailed solutions to all the problems in the book is available upon request from the Wiley editorial department. Description:Includes bibliographical references (p. 241244) and index.
About the AuthorAbout the authors R. DENNIS COOK is Professor, Department of Applied Statistics, University of Minnesota. An active researcher in regression theory and methods, Dr. Cook is a Fellow of the American Statistical Association and of the Institute of Mathematical Statistics, and is an elected member of the International Statistical Institute. Dr. Cook received his PhD degree in statistics from Kansas State University. SANFORD WEISBERG is Professor, Department of Applied Statistics, University of Minnesota. The author of Applied Linear Regression, Second Edition (Wiley), he is a Fellow of the American Statistical Association and an elected member of the International Statistical Institute. Dr. Weisberg received his PhD degree in statistics from Harvard University. The authors have jointly published about twenty works, including Residuals and Influence in Regression and a 1989 paper on regression graphics that earned the Jack Youden prize.
Table of ContentsGetting Started.
Simple Regression Plots. TwoDimensional Plots. Scatterplot Matrices. ThreeDimensional Plots. Visualizing Linear Regression with Two Predictors. Visualizing Regression Without Linearity. Finding Dimension. Predictor Transformations. Response Transformations. Checking Models. Assessing Predictors. Influence and Outliers. Confidence Regions. Appendices. References. Index. What Our Readers Are SayingBe the first to add a comment for a chance to win!Product Details
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