Thomas Leonard – författare

This book describes the Bayesian approach to statistics at a level suitable for final year undergraduate and Masters students. It is unusual in presenting Bayesian statistics with a practical flavor and an emphasis on mainstream statistics, showing how to infer scientific, medical, and social conclusions from numerical data. The authors draw on many years of experience with practical and research programs and describe many statistical methods, not readily available elsewhere. A first chapter on Fisherian methods, together with a strong overall emphasis on likelihood, makes the text suitable for mainstream statistics courses whose instructors wish to follow mixed or comparative philosophies. The other chapters contain important sections relating to many areas of statistics such as the linear model, categorical data analysis, time series and forecasting, mixture models, survival analysis, Bayesian smoothing, and non-linear random effects models. The text includes a large number of practical examples, worked examples, and exercises. It will be essential reading for all statisticians, statistics students, and related interdisciplinary researchers.

This book describes the Bayesian approach to statistics at a level suitable for final year undergraduate and Masters students. It is unusual in presenting Bayesian statistics with a practical flavor and an emphasis on mainstream statistics, showing how to infer scientific, medical, and social conclusions from numerical data. The authors draw on many years of experience with practical and research programs and describe many statistical methods, not readily available elsewhere. A first chapter on Fisherian methods, together with a strong overall emphasis on likelihood, makes the text suitable for mainstream statistics courses whose instructors wish to follow mixed or comparative philosophies. The other chapters contain important sections relating to many areas of statistics such as the linear model, categorical data analysis, time series and forecasting, mixture models, survival analysis, Bayesian smoothing, and non-linear random effects models. The text includes a large number of practical examples, worked examples, and exercises. It will be essential reading for all statisticians, statistics students, and related interdisciplinary researchers.

Essays in this volume provide an in-depth analysis of the developing relationship between the Americas during the critical period from the Mexican War to the Panama Canal treaty.During the second half of the 19th century several forces in the UnitedStates, Latin America, and Europe converged to set the stage for the establishment of a more permanent relationship between the United States and Latin America. The key factors--security, economics, and modernization - created both commonalities and conflicts between and among regions. In this volume, scholars examine not only the domestic but also the geopolitical forces that encouraged and guided development of diplomatic relations in this rapidly changing period.As the contributors note, by the end of the century, economic interests dominated the relationship that eventually developed. This period saw the building of a string of U.S. naval bases in Latin America and the Caribbean, the rapid industrialization of the United States and the development of a substantial export market, the entrance of many U.S. entrepreneurs into Latin American countries, and the first two inter-American conferences. By the century's end, the United States appeared as the dominant partner in the relationship, a perception that earned it the “imperialist” label.This volume untangles this complex relationship by examining U.S. relations with Mexico, Cuba, Colombia, Central America, Peru, Argentina, Chile, Brazil, Uruguay, and Paraguay from the perspective of both the United States andthe individual Latin American countries.A companion volume to United States-Latin American Relations, 1800-1850: The Formative Generations, edited by T. Ray Shurbutt, this book establishes a historical perspective crucial to understanding contemporary diplomatic relations.

Categorical data-comprising counts of individuals, objects, or entities in different categories-emerge frequently from many areas of study, including medicine, sociology, geology, and education. They provide important statistical information that can lead to real-life conclusions and the discovery of fresh knowledge. Therefore, the ability to manipulate, understand, and interpret categorical data becomes of interest-if not essential-to professionals and students in a broad range of disciplines.Although t-tests, linear regression, and analysis of variance are useful, valid methods for analysis of measurement data, categorical data requires a different methodology and techniques typically not encountered in introductory statistics courses. Developed from long experience in teaching categorical analysis to a multidisciplinary mix of undergraduate and graduate students, A Course in Categorical Data Analysis presents the easiest, most straightforward ways of extracting real-life conclusions from contingency tables. The author uses a Fisherian approach to categorical data analysis and incorporates numerous examples and real data sets. Although he offers S-PLUS routines through the Internet, readers do not need full knowledge of a statistical software package.In this unique text, the author chooses methods and an approach that nurtures intuitive thinking. He trains his readers to focus not on finding a model that fits the data, but on using different models that may lead to meaningful conclusions. The book offers some simple, innovative techniques not highighted in other texts that help make the book accessible to a broad, interdisciplinary audience. A Course in Categorical Data Analysis enables readers to quickly use its offering of tools for drawing scientific, medical, or real-life conclusions from categorical data sets.