Modelo lineal generalizado espacial con variable respuesta beta PDF Download

Author: Roberto Fustos Toribio
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Author: Cesar Perez
Publisher: Createspace Independent Publishing Platform
ISBN: 9781535312011
Category :
Languages : es
Pages : 184

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Book Description
El modelo lineal generalizado amplía el modelo lineal general, de manera que la variable dependiente y está relacionada linealmente con los factores y las covariables mediante una determinada función de enlace . Además, el modelo permite que la variable dependiente tenga una distribución no normal. El modelo lineal generalizado cubre los modelos estadísticos más utilizados, como la regresión lineal para las respuestas distribuidas normalmente, modelos logísticos para datos binarios, modelos loglineales para datos de recuento, modelos log-log complementario para datos de supervivencia censurados por intervalos, además de muchos otros modelos estadísticos a través de la propia formulación general del modelo.La posibilidad de especificar una distribución específica para la variable dependiente que no sea la normal y la posibilidad de especificar una función de enlace que no sea la identidad, es la principal mejora que aporta el modelo lineal generalizado respecto al modelo lineal general. Si la distribución de la variable dependiente es normal y la función de enlace es la identidad estamos ante el modelo lineal general.

Author: Manuel Ato García
Publisher:
ISBN: 9788496367203
Category : Education
Languages : es
Pages : 302

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El MLG (Modelo lineal generalizado) constituye la generalización natural de los Modelos Lineales clásicos, e incluye como casos particulares la regresión lineal, el análisis de varianza, el análisis de la covarianza, la regresión logit, la regresión de Poisson, los modelos log-lineales, los modelos de respuesta multinomial, así como ciertos modelos de análisis de supervivencia y de series temporales.

Author: Francisco Carmona Pontaque
Publisher: Edicions Universitat Barcelona
ISBN: 8447528936
Category : Mathematics
Languages : es
Pages : 271

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Book Description
Los modelos lineales constituyen una de las metodologías estadísticas más ampliamente utilizadas en la modelización y el análisis de datos de todo tipo. Se introducen en campos tan diversos como la experimentación industrial, la construcción y validación de tests psicológicos o el análisis de datos de chips de DNA de la moderna era post-genómica. Los modelos lineales se encuentran además en la base de técnicas tan populares como la regresión y el análisis de la varianza. En la práctica, si deseamos utilizar estas técnicas sin errores y con la profundidad necesaria, es preciso un exhaustivo conocimiento de los conceptos y propiedades de los modelos lineales subyacentes. En este libro se explican estos fundamentos y se desarrollan sus aplicaciones prácticas con todo detalle..Además de las dos técnicas principales, el temario contiene técnicas de diagnóstico del modelo, regresión robusta y análisis de componentes de la varianza. Numerosos ejemplos y ejercicios de cada concepto o técnica ayudan en su estudio. En especial, se desarrollan todos los ejemplos utilizando R, un software libre de gran potencia y muy apreciado entre los estadísticos de todo el mundo.

Author: Victor Leiva
Publisher: Academic Press
ISBN: 0128038276
Category : Mathematics
Languages : en
Pages : 156

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The Birnbaum-Saunders Distribution presents the statistical theory, methodology, and applications of the Birnbaum-Saunders distribution, a very flexible distribution for modeling different types of data (mainly lifetime data). The book describes the most recent theoretical developments of this model, including properties, transformations and related distributions, lifetime analysis, and shape analysis. It discusses methods of inference based on uncensored and censored data, goodness-of-fit tests, and random number generation algorithms for the Birnbaum-Saunders distribution, also presenting existing and future applications. Introduces inference in the Birnbaum-Saunders distribution Provides a comprehensive review of the statistical theory and methodology of the Birnbaum-Distribution Discusses different applications of the Birnbaum-Saunders distribution Explains characterization and the lifetime analysis

Author: Alain Zuur
Publisher: Springer
ISBN: 0387459723
Category : Science
Languages : en
Pages : 686

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Book Description
This book provides a practical introduction to analyzing ecological data using real data sets. The first part gives a largely non-mathematical introduction to data exploration, univariate methods (including GAM and mixed modeling techniques), multivariate analysis, time series analysis, and spatial statistics. The second part provides 17 case studies. The case studies include topics ranging from terrestrial ecology to marine biology and can be used as a template for a reader’s own data analysis. Data from all case studies are available from www.highstat.com. Guidance on software is provided in the book.

Author: Giuliano Mariani
Publisher: Springer Science & Business Media
ISBN: 0387383271
Category : Medical
Languages : en
Pages : 319

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Book Description
This multidisciplinary textbook is designed to be the standard on the subject and is geared for use by physicians who are involved in the care and/or diagnosis of cancer patients. Comprehensive coverage is provided on all aspects of radioguided surgery. Practical information is readily accessible and throughout there is an emphasis on improved decision making. Tables present the indications, performance, and interpretation of procedures at a glance. A wealth of illustrations, including a full-color insert, enhances the application of new concepts.

Author: N. Biedinger
Publisher: Springer Science & Business Media
ISBN: 366206071X
Category : Science
Languages : en
Pages : 425

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Book Description
Biodiversity, sometimes simply understood as "diversity of species", is a specific quality of life on our planet, the dimensions and importance of which have just lately been fully realized. Today we know that "biological diversity is a global asset of incalculable value to present and future generations" (Kofi Annan). Biodiversity is spread unequally over the world: in fact, the main share of biological resources worldwide is harboured predominantly by the so-called developing countries in the tropics and sub tropics. Therefore, Biodiversity - A Challenge for Development Research and Policy was chosen as the title for an international conference which was held in Bonn in 1997 as one of the first major events organized by the then newly established North-South Centre for Development Research (ZEF) at Rheinische Friedrich-Wilhelms-Universitat Bonn (Germany). Since the ZEF, founded by the Senate of the University of Bonn in 1995, has played a central role in turning Bonn into a centre for international cooperation and North-South dialogue. The Centre is a product of the Bonn Berlin agreement of July 1994 which was adopted to offset the effects caused by the Parliament and much of the Government moving to Berlin. It fits in well with the double strategy to strengthen Bonn's position as an interna tional science arena and as an eminent place for development policy and the national and supranational agencies dealing with this issue.

Author: Yinglin Xia
Publisher: Springer
ISBN: 9811315345
Category : Computers
Languages : en
Pages : 518

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Book Description
This unique book addresses the statistical modelling and analysis of microbiome data using cutting-edge R software. It includes real-world data from the authors’ research and from the public domain, and discusses the implementation of R for data analysis step by step. The data and R computer programs are publicly available, allowing readers to replicate the model development and data analysis presented in each chapter, so that these new methods can be readily applied in their own research. The book also discusses recent developments in statistical modelling and data analysis in microbiome research, as well as the latest advances in next-generation sequencing and big data in methodological development and applications. This timely book will greatly benefit all readers involved in microbiome, ecology and microarray data analyses, as well as other fields of research.

Author: Yihui Xie
Publisher: CRC Press
ISBN: 1351792601
Category : Mathematics
Languages : en
Pages : 140

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Book Description
bookdown: Authoring Books and Technical Documents with R Markdown presents a much easier way to write books and technical publications than traditional tools such as LaTeX and Word. The bookdown package inherits the simplicity of syntax and flexibility for data analysis from R Markdown, and extends R Markdown for technical writing, so that you can make better use of document elements such as figures, tables, equations, theorems, citations, and references. Similar to LaTeX, you can number and cross-reference these elements with bookdown. Your document can even include live examples so readers can interact with them while reading the book. The book can be rendered to multiple output formats, including LaTeX/PDF, HTML, EPUB, and Word, thus making it easy to put your documents online. The style and theme of these output formats can be customized. We used books and R primarily for examples in this book, but bookdown is not only for books or R. Most features introduced in this book also apply to other types of publications: journal papers, reports, dissertations, course handouts, study notes, and even novels. You do not have to use R, either. Other choices of computing languages include Python, C, C++, SQL, Bash, Stan, JavaScript, and so on, although R is best supported. You can also leave out computing, for example, to write a fiction. This book itself is an example of publishing with bookdown and R Markdown, and its source is fully available on GitHub.