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Bootstrap Methods

Bootstrap Methods PDF

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Author: Gerhard Dikta
Publisher: Springer
ISBN: 9783030734794
Size: 61.92 MB
Format: PDF, Kindle
Category : Mathematics
Languages : en
Pages : 256
View: 4982

Book Description: This book provides a compact introduction to the bootstrap method. In addition to classical results on point estimation and test theory, multivariate linear regression models and generalized linear models are covered in detail. Special attention is given to the use of bootstrap procedures to perform goodness-of-fit tests to validate model or distributional assumptions. In some cases, new methods are presented here for the first time. The text is motivated by practical examples and the implementations of the corresponding algorithms are always given directly in R in a comprehensible form. Overall, R is given great importance throughout. Each chapter includes a section of exercises and, for the more mathematically inclined readers, concludes with rigorous proofs. The intended audience is graduate students who already have a prior knowledge of probability theory and mathematical statistics.


An Introduction To Bootstrap Methods With Applications To R

An Introduction to Bootstrap Methods with Applications to R PDF

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Author: Michael R. Chernick
Publisher: John Wiley & Sons
ISBN: 1118625412
Size: 10.35 MB
Format: PDF, ePub, Mobi
Category : Mathematics
Languages : en
Pages : 240
View: 841

Book Description: A comprehensive introduction to bootstrap methods in the Rprogramming environment Bootstrap methods provide a powerful approach to statisticaldata analysis, as they have more general applications than standardparametric methods. An Introduction to Bootstrap Methods withApplications to R explores the practicality of this approach andsuccessfully utilizes R to illustrate applications for thebootstrap and other resampling methods. This book provides a modernintroduction to bootstrap methods for readers who do not have anextensive background in advanced mathematics. Emphasis throughoutis on the use of bootstrap methods as an exploratory tool,including its value in variable selection and other modelingenvironments. The authors begin with a description of bootstrap methods andits relationship to other resampling methods, along with anoverview of the wide variety of applications of the approach.Subsequent chapters offer coverage of improved confidence setestimation, estimation of error rates in discriminant analysis, andapplications to a wide variety of hypothesis testing and estimationproblems, including pharmaceutical, genomics, and economics. Toinform readers on the limitations of the method, the book alsoexhibits counterexamples to the consistency of bootstrapmethods. An introduction to R programming provides the needed preparationto work with the numerous exercises and applications presentedthroughout the book. A related website houses the book's Rsubroutines, and an extensive listing of references providesresources for further study. Discussing the topic at a remarkably practical and accessiblelevel, An Introduction to Bootstrap Methods with Applications to Ris an excellent book for introductory courses on bootstrap andresampling methods at the upper-undergraduate and graduate levels.It also serves as an insightful reference for practitioners workingwith data in engineering, medicine, and the social sciences whowould like to acquire a basic understanding of bootstrapmethods.


Bootstrap Methods

Bootstrap Methods PDF

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Author: Michael R. Chernick
Publisher: Wiley-Interscience
ISBN:
Size: 43.37 MB
Format: PDF, Kindle
Category : Mathematics
Languages : en
Pages : 264
View: 4029

Book Description: A comprehensive, practical treatment for professionals In less than two decades, the bootstrap has grown from an obscure object of theoretical study to a widely used resampling method with broad applications in numerous real-world situations. Bootstrap Methods: A Practitioner's Guide provides an introduction to the bootstrap for readers who have professional interest in these methods but do not have a background in advanced mathematics. It offers reliable, authoritative coverage of the bootstrap's considerable advantages as well as its drawbacks. This book updates classic texts in the field by presenting results on improved confidence set estimation, estimation of error rates in discriminant analysis, and applications to a wide variety of hypothesis testing and estimation problems. To alert readers to the limitations of the method, it exhibits counterexamples to the consistency of bootstrap methods. This book also makes connections between more traditional resampling methods and bootstrap. Outstanding special features of Bootstrap Methods include: * The most extensive and detailed bootstrap bibliography available, including more than 1,600 references * Discussions enlivened with stimulating topics such as data mining * Historical notes at the end of each chapter * Examples and explanations of when and why bootstrap is not effective Bootstrap Methods is a serious, useful, and unparalleled practical guide for professionals in engineering, the sciences, clinical medicine, and applied statistics.


Mathematical Statistics With Resampling And R

Mathematical Statistics with Resampling and R PDF

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Author: Laura M. Chihara
Publisher: John Wiley & Sons
ISBN: 111941654X
Size: 73.80 MB
Format: PDF, ePub, Mobi
Category : Mathematics
Languages : en
Pages : 560
View: 2371

Book Description: This thoroughly updated second edition combines the latest software applications with the benefits of modern resampling techniques Resampling helps students understand the meaning of sampling distributions, sampling variability, P-values, hypothesis tests, and confidence intervals. The second edition of Mathematical Statistics with Resampling and R combines modern resampling techniques and mathematical statistics. This book has been classroom-tested to ensure an accessible presentation, uses the powerful and flexible computer language R for data analysis and explores the benefits of modern resampling techniques. This book offers an introduction to permutation tests and bootstrap methods that can serve to motivate classical inference methods. The book strikes a balance between theory, computing, and applications. Throughout the book, new and updated case studies representing a diverse range of subjects such as flight delays, birth weights of babies, and U.S demographics and views on sociological issues illustrate the relevance of mathematical statistics to real-world applications. Changes and additions to the second edition include: New material on topics such as paired data, Fisher's Exact Test and the EM algorithm A new chapter on ANOVA A "Google Interview Question" case study and discussion that illustrate statistical thinking—starting with understanding the problem and framing it properly before proceeding to solutions New exercises and examples, updated case studies, data sets, and R code Written for undergraduate students in a mathematical statistics course as well as practitioners and researchers, the second edition of Mathematical Statistics with Resampling and R presents a revised and updated guide for applying the most current resampling techniques to mathematical statistics.


R F R Dummies

R f  r Dummies PDF

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Author: Andrie de Vries
Publisher: John Wiley & Sons
ISBN: 3527812520
Size: 30.76 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : de
Pages : 423
View: 270

Book Description: Wollen Sie auch die umfangreichen Möglichkeiten von R nutzen, um Ihre Daten zu analysieren, sind sich aber nicht sicher, ob Sie mit der Programmiersprache wirklich zurechtkommen? Keine Sorge - dieses Buch zeigt Ihnen, wie es geht - selbst wenn Sie keine Vorkenntnisse in der Programmierung oder Statistik haben. Andrie de Vries und Joris Meys zeigen Ihnen Schritt für Schritt und anhand zahlreicher Beispiele, was Sie alles mit R machen können und vor allem wie Sie es machen können. Von den Grundlagen und den ersten Skripten bis hin zu komplexen statistischen Analysen und der Erstellung aussagekräftiger Grafiken. Auch fortgeschrittenere Nutzer finden in diesem Buch viele Tipps und Tricks, die Ihnen die Datenauswertung erleichtern.


Mathematical Statistics With Applications In R

Mathematical Statistics with Applications in R PDF

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Author: Kandethody M. Ramachandran
Publisher: Elsevier
ISBN: 012417132X
Size: 38.17 MB
Format: PDF, Docs
Category : Mathematics
Languages : en
Pages : 826
View: 3286

Book Description: Mathematical Statistics with Applications in R, Second Edition, offers a modern calculus-based theoretical introduction to mathematical statistics and applications. The book covers many modern statistical computational and simulation concepts that are not covered in other texts, such as the Jackknife, bootstrap methods, the EM algorithms, and Markov chain Monte Carlo (MCMC) methods such as the Metropolis algorithm, Metropolis-Hastings algorithm and the Gibbs sampler. By combining the discussion on the theory of statistics with a wealth of real-world applications, the book helps students to approach statistical problem solving in a logical manner. This book provides a step-by-step procedure to solve real problems, making the topic more accessible. It includes goodness of fit methods to identify the probability distribution that characterizes the probabilistic behavior or a given set of data. Exercises as well as practical, real-world chapter projects are included, and each chapter has an optional section on using Minitab, SPSS and SAS commands. The text also boasts a wide array of coverage of ANOVA, nonparametric, MCMC, Bayesian and empirical methods; solutions to selected problems; data sets; and an image bank for students. Advanced undergraduate and graduate students taking a one or two semester mathematical statistics course will find this book extremely useful in their studies. Step-by-step procedure to solve real problems, making the topic more accessible Exercises blend theory and modern applications Practical, real-world chapter projects Provides an optional section in each chapter on using Minitab, SPSS and SAS commands Wide array of coverage of ANOVA, Nonparametric, MCMC, Bayesian and empirical methods


Grundlagen Der Datenanalyse Mit R

Grundlagen der Datenanalyse mit R PDF

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Author: Daniel Wollschläger
Publisher: Springer-Verlag
ISBN: 3662455072
Size: 14.62 MB
Format: PDF, Mobi
Category : Social Science
Languages : de
Pages : 621
View: 4402

Book Description: Dieses Buch liefert eine anwendungsorientierte Einführung in die Datenauswertung mit der freien Statistikumgebung R. Es behandelt deskriptive Auswertungen ebenso umfassend wie inferenzstatistische Analysen. Neben klassischen univariaten Verfahren berücksichtigt das Buch nonparametrische Tests, Resampling-Methoden und multivariate Statistik. Zudem deckt es die vielfältigen Möglichkeiten ab, Daten aufzubereiten und Diagramme zu erstellen. Die statistischen Verfahren werden anhand von Beispielen erläutert und an vielen Stellen mit Diagrammen illustriert. In die dritte Auflage sind sowohl die Neuerungen von R 3.1.1 als auch jüngere Entwicklungen bei den Zusatzpaketen eingeflossen. Gleichzeitig wurde der Text überarbeitet und in den Bereichen der logistischen Regression sowie der Kreuzvalidierung deutlich erweitert. Der Text behandelt nun auch die ordinale, multinomiale und Poisson-Regression ebenso wie log-lineare Modelle und die Survival-Analyse. Das Buch richtet sich an alle, die R kennenlernen und in konkreten Aufgabenstellungen einsetzen möchten, ohne bereits über Vorerfahrungen mit befehlsgesteuerten Programmen oder Programmiersprachen zu verfügen.


Mathematical Statistics With Applications In R

Mathematical Statistics with Applications in R PDF

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Author: K. M. Ramachandran
Publisher: Academic Press
ISBN: 9780124171138
Size: 39.84 MB
Format: PDF, ePub, Docs
Category : Mathematics
Languages : en
Pages : 826
View: 6960

Book Description: Mathematical Statistics with Applications, Second Edition, gives an up-to-date introduction to the theory of statistics with a wealth of real-world applications that will help students approach statistical problem solving in a logical manner. The book introduces many modern statistical computational and simulation concepts that are not covered in other texts; such as the Jackknife, bootstrap methods, the EM algorithms, and Markov chain Monte Carlo (MCMC) methods such as the Metropolis algorithm, Metropolis-Hastings algorithm and the Gibbs sampler. Goodness of fit methods are included to identify the probability distribution that characterizes the probabilistic behavior or a given set of data. Engineering students, especially, will find these methods to be very important in their studies. Step-by-step procedure to solve real problems, making the topic more accessible Exercises blend theory and modern applications Practical, real-world chapter projects Provides an optional section in each chapter on using Minitab, SPSS and SAS commands Wide array of coverage of ANOVA, Nonparametric, MCMC, Bayesian and empirical methods Instructor's Manual; Solutions to Selected Problems, data sets, and image bank for students


Resampling Methods

Resampling Methods PDF

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Author: Phillip I. Good
Publisher: Springer Science & Business Media
ISBN: 9780817642433
Size: 32.55 MB
Format: PDF, Docs
Category : Mathematics
Languages : en
Pages : 238
View: 5532

Book Description: "Most introductory statistics books ignore or give little attention to resampling methods, and thus another generation learns the less than optimal methods of statistical analysis. Good attempts to remedy this situation by writing an introductory text that focuses on resampling methods, and he does it well."- Ron C. Fryxell, Albion College"...The wealth of the bibliography covers a wide range of disciplines."---Dr. Dimitris Karlis, Athens University of EconomicsThis thoroughly revised second edition is a practical guide to data analysis using the bootstrap, cross-validation, and permutation tests. It is an essential resource for industrial statisticians, statistical consultants, and research professionals in science, engineering, and technology.Only requiring minimal mathematics beyond algebra, it provides a table-free introduction to data analysis utilizing numerous exercises, practical data sets, and freely available statistical shareware.Topics and Features:* Offers more practical examples plus an additional chapter dedicated to regression and data mining techniques and their limitations* Uses resampling approach to introduction statistics* A practical presentation that covers all three sampling methods: bootstrap, density-estimation, and permutations* Includes systematic guide to help one select the correct procedure for a particular application* Detailed coverage of all three statistical methodologies: classification, estimation, and hypothesis testing* Suitable for classroom use and individual, self-study purposes* Numerous practical examples using popular computer programs such as SAS(r), Stata(r), and StatXact(r)* Useful appendixes with computer programs and code to develop individualized methods* Downloadable freeware from author's website: http://users.oco.net/drphilgood/resamp.htmWith its accessible style and intuitive topic development, the book is an excellent basic resource for the power, simplicity, and versatility of the bootstrap, cross-validation, and permutation tests. Students, professionals, and researchers will find it a prarticularly useful handbook for modern resampling methods and their applications.


Methodik Der Empirischen Forschung

Methodik der empirischen Forschung PDF

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Author: Daniel Klapper
Publisher: Springer-Verlag
ISBN: 9783834904690
Size: 38.13 MB
Format: PDF, Mobi
Category : Social sciences
Languages : de
Pages : 445
View: 4462

Book Description:


An Introduction To Statistical Learning

An Introduction to Statistical Learning PDF

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Author: Gareth James
Publisher: Springer Science & Business Media
ISBN: 1461471389
Size: 61.50 MB
Format: PDF, ePub
Category : Mathematics
Languages : en
Pages : 426
View: 4674

Book Description: An Introduction to Statistical Learning provides an accessible overview of the field of statistical learning, an essential toolset for making sense of the vast and complex data sets that have emerged in fields ranging from biology to finance to marketing to astrophysics in the past twenty years. This book presents some of the most important modeling and prediction techniques, along with relevant applications. Topics include linear regression, classification, resampling methods, shrinkage approaches, tree-based methods, support vector machines, clustering, and more. Color graphics and real-world examples are used to illustrate the methods presented. Since the goal of this textbook is to facilitate the use of these statistical learning techniques by practitioners in science, industry, and other fields, each chapter contains a tutorial on implementing the analyses and methods presented in R, an extremely popular open source statistical software platform. Two of the authors co-wrote The Elements of Statistical Learning (Hastie, Tibshirani and Friedman, 2nd edition 2009), a popular reference book for statistics and machine learning researchers. An Introduction to Statistical Learning covers many of the same topics, but at a level accessible to a much broader audience. This book is targeted at statisticians and non-statisticians alike who wish to use cutting-edge statistical learning techniques to analyze their data. The text assumes only a previous course in linear regression and no knowledge of matrix algebra.


Statistik Testverfahren

Statistik     Testverfahren PDF

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Author: Heinz Holling
Publisher: Hogrefe Verlag
ISBN: 3840923026
Size: 32.95 MB
Format: PDF, ePub, Mobi
Category : Psychology
Languages : de
Pages : 405
View: 6289

Book Description: Der Band informiert über statistische Testverfahren. Merksätze, Definitionen, Randbemerkungen und Zusammenfassungen heben die wichtigsten Inhalte hervor. Zahlreiche Abbildungen und Tabellen veranschaulichen die Inhalte. Die Band enthält ein Glossar zum Nachschlagen der wichtigsten Fachbegriffe. Verständnisfragen und Lösungshinweise und weitere Informationen für Studierende und Lehrende werden auf der Website psychlehrbuchplus zur Verfügung gestellt.