Thioulouse, Jean Dray, Stephane Dufour, Anne-beatrice Siberchicot, Aurelie Jombart, Thibaut Pavoine, Sandrine Multivariate analysis of ecological data with ade4 9781493988488

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Автор: Thioulouse, Jean Dray, Stephane Dufour, Anne-beatrice Siberchicot, Aurelie Jombart, Thibaut Pavoine, Sandrine
Название: Multivariate analysis of ecological data with ade4
ISBN: 9781493988488
Издательство: Springer
Классификация:

Вероятность и статистика

Прикладная экология

Нанотехнология

Математическое и статистическое ПО

ISBN-10: 1493988484
Обложка/Формат: Hardcover
Страницы: 329
Вес: 0.68 кг.
Дата издания: 09.12.2018
Язык: English
Издание: 1st ed. 2018
Иллюстрации: 73 tables, color; 113 illustrations, color; 53 illustrations, black and white; ix, 330 p. 166 illus., 113 illus. in color.
Размер: 163 x 243 x 21
Читательская аудитория: Professional & vocational
Ссылка на Издательство: Link
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Поставляется из: Германии
Описание: This book introduces the ade4 package for R which provides multivariate methods for the analysis of ecological data. It is implemented around the mathematical concept of the duality diagram, and provides a unified framework for multivariate analysis. The authors offer a detailed presentation of the theoretical framework of the duality diagram and also of its application to real-world ecological problems. These two goals may seem contradictory, as they concern two separate groups of scientists, namely statisticians and ecologists. However, statistical ecology has become a scientific discipline of its own, and the good use of multivariate data analysis methods by ecologists implies a fair knowledge of the mathematical properties of these methods.The organization of the book is based on ecological questions, but these questions correspond to particular classes of data analysis methods. The first chapters present both usual and multiway data analysis methods. Further chapters are dedicated for example to the analysis of spatial data, of phylogenetic structures, and of biodiversity patterns. One chapter deals with multivariate data analysis graphs.In each chapter, the basic mathematical definitions of the methods and the outputs of the R functions available in ade4 are detailed in two different boxes. The text of the book itself can be read independently from these boxes. Thus the book offers the opportunity to find information about the ecological situation from which a question raises alongside the mathematical properties of methods that can be applied to answer this question, as well as the details of software outputs. Each example and all the graphs in this book come with executable R code.
Дополнительное описание: Chapter 1: Introduction.- Chapter 2: Useful R functions and data structures.- Chapter 3: The dudi class.- Chapter 4: Multivariate analysis graphs.- Chapter 5: Description of environmental variables structures.- Chapter 6: Description of species structures

Multivariate analysis of ecological data with ade4, Thioulouse, Jean Dray, Stephane Dufour, Anne-beatrice Siberchicot, Aurelie Jombart, Thibaut Pavoine, Sandrine