Applied Factor Analysis In The Natural Sciences
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Applied Factor Analysis In The Natural Sciences
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Author : Richard A. Reyment
language : en
Publisher: Cambridge University Press
Release Date : 1996-09-28
Applied Factor Analysis In The Natural Sciences written by Richard A. Reyment and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-09-28 with Mathematics categories.
This graduate-level text aims to introduce students of the natural sciences to the powerful technique of factor analysis and to provide them with the background necessary to be able to undertake analyses on their own. A thoroughly updated and expanded version of the authors' successful textbook on geological factor analysis, this book draws on examples from botany, zoology, ecology, and oceanography, as well as geology. Applied multivariate statistics has grown into a research area of almost unlimited potential in the natural sciences. The methods introduced in this book, such as classical principal components, principal component factor analysis, principal coordinate analysis, and correspondence analysis, can reduce masses of data to manageable and interpretable form. Q-mode and Q-R-mode methods are also presented. Special attention is given to methods of robust estimation and the identification of atypical and influential observations. Throughout the book, the emphasis is on application rather than theory.
Applied Factor Analysis
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Author : R. J. Rummel
language : en
Publisher: Northwestern University Press
Release Date : 1988
Applied Factor Analysis written by R. J. Rummel and has been published by Northwestern University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Mathematics categories.
Applied Factor Analysis was written to help others apply factor analysis throughout the sciences with the conviction that factor analysis is a calculus of the social sciences. The book developed from research undertaken to do a 236-variable cross-national analysis.
The Scientific Use Of Factor Analysis In Behavioral And Life Sciences
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Author : Raymond Cattell
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Scientific Use Of Factor Analysis In Behavioral And Life Sciences written by Raymond Cattell and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Social Science categories.
"By the author of the bestseller Hello, He Lied, a veteran producer takes a witty look at the new Hollywood. Lynda Obst returns to dish on the experts, tastemakers, and moguls of today's Hollywood and the movies they make. She describes how the movie business has lost its MO--and is now losing its talent to network and especially cable TV. With the collapse of the DVD market, the movie industry was crippled. The business reacted by producing tentpoles (mega-hits) or tadpoles (which nobody gets a chance to see). Why? Since the majority of their revenue comes from the foreign market, especially China and Russia, studios are no longer dependent on expensive stars or dialogue (i.e. writers). Special effects and 3D replace people. Obst speaks from the front lines. Her subjects are friends, moguls, former employers, mentors, and even relatives, who express their opinions with disarming bluntness and hilarity. Obst combines her experiences with insights from the smartest people in the business. In what Obst calls the New Abnormal (because Hollywood wasn't normal to begin with), studios are paralyzed. Can the movie business be resurrected? Can it once again make the movies that make us laugh, cry, and wish we could own the DVD? Obst is ready"--
Palaeomagnetism And Diagnesis In Sediments
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Author : Donald Harvey Tarling
language : en
Publisher: Geological Society of London
Release Date : 1999
Palaeomagnetism And Diagnesis In Sediments written by Donald Harvey Tarling and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Nature categories.
Modern Psychometrics With R
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Author : Patrick Mair
language : en
Publisher: Springer
Release Date : 2018-09-20
Modern Psychometrics With R written by Patrick Mair and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-20 with Social Science categories.
This textbook describes the broadening methodology spectrum of psychological measurement in order to meet the statistical needs of a modern psychologist. The way statistics is used, and maybe even perceived, in psychology has drastically changed over the last few years; computationally as well as methodologically. R has taken the field of psychology by storm, to the point that it can now safely be considered the lingua franca for statistical data analysis in psychology. The goal of this book is to give the reader a starting point when analyzing data using a particular method, including advanced versions, and to hopefully motivate him or her to delve deeper into additional literature on the method. Beginning with one of the oldest psychometric model formulations, the true score model, Mair devotes the early chapters to exploring confirmatory factor analysis, modern test theory, and a sequence of multivariate exploratory method. Subsequent chapters present special techniques useful for modern psychological applications including correlation networks, sophisticated parametric clustering techniques, longitudinal measurements on a single participant, and functional magnetic resonance imaging (fMRI) data. In addition to using real-life data sets to demonstrate each method, the book also reports each method in three parts-- first describing when and why to apply it, then how to compute the method in R, and finally how to present, visualize, and interpret the results. Requiring a basic knowledge of statistical methods and R software, but written in a casual tone, this text is ideal for graduate students in psychology. Relevant courses include methods of scaling, latent variable modeling, psychometrics for graduate students in Psychology, and multivariate methods in the social sciences.
Paleontological Data Analysis
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Author : Øyvind Hammer
language : en
Publisher: John Wiley & Sons
Release Date : 2024-03-05
Paleontological Data Analysis written by Øyvind Hammer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-05 with Science categories.
PALEONTOLOGICAL DATA ANALYSIS An up-to-date edition of the indispensable guide to analysing paleontological data Paleontology has developed in recent decades into an increasingly data-driven discipline, which brings to bear a huge variety of statistical tools. Applying statistical methods to paleontological data requires a discipline-specific understanding of which methods and parameters are the most appropriate ones, and how to account for statistical bias inherent in the fossil record. By guiding the reader to these and other fundamental questions in the statistical analysis of fossilized specimens, Paleontological Data Analysis has become the standard text for anyone with an interest in quantitative analysis of the fossil record. Now fully updated to reflect the latest statistical methods and disciplinary advances, it is an essential tool for practitioners and students alike. Readers of the second edition of Paleontological Data Analysis readers will also find: New sections on machine learning, Bayesian inference, phylogenetic comparative methods, analysis of CT data, and much more New use cases and examples using PAST, R, and Python software packages Full color illustrations throughout Paleontological Data Analysis is ideal for paleontologists, evolutionary biologists, taxonomists, and students in any of these fields.
Linear Model Theory
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Author : Keith E. Muller
language : en
Publisher: John Wiley & Sons
Release Date : 2006-10-06
Linear Model Theory written by Keith E. Muller and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-10-06 with Mathematics categories.
A precise and accessible presentation of linear model theory, illustrated with data examples Statisticians often use linear models for data analysis and for developing new statistical methods. Most books on the subject have historically discussed univariate, multivariate, and mixed linear models separately, whereas Linear Model Theory: Univariate, Multivariate, and Mixed Models presents a unified treatment in order to make clear the distinctions among the three classes of models. Linear Model Theory: Univariate, Multivariate, and Mixed Models begins with six chapters devoted to providing brief and clear mathematical statements of models, procedures, and notation. Data examples motivate and illustrate the models. Chapters 7-10 address distribution theory of multivariate Gaussian variables and quadratic forms. Chapters 11-19 detail methods for estimation, hypothesis testing, and confidence intervals. The final chapters, 20-23, concentrate on choosing a sample size. Substantial sets of excercises of varying difficulty serve instructors for their classes, as well as help students to test their own knowledge. The reader needs a basic knowledge of statistics, probability, and inference, as well as a solid background in matrix theory and applied univariate linear models from a matrix perspective. Topics covered include: A review of matrix algebra for linear models The general linear univariate model The general linear multivariate model Generalizations of the multivariate linear model The linear mixed model Multivariate distribution theory Estimation in linear models Tests in Gaussian linear models Choosing a sample size in Gaussian linear models Filling the need for a text that provides the necessary theoretical foundations for applying a wide range of methods in real situations, Linear Model Theory: Univariate, Multivariate, and Mixed Models centers on linear models of interval scale responses with finite second moments. Models with complex predictors, complex responses, or both, motivate the presentation.
Immigration Phobia And The Security Dilemma
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Author : Mikhail A. Alexseev
language : en
Publisher: Cambridge University Press
Release Date : 2006
Immigration Phobia And The Security Dilemma written by Mikhail A. Alexseev and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Political Science categories.
Immigration phobia is a paradoxical global phenomenon: neither theories that link conflict to symbolic and realistic threats, nor the 'contact hypothesis' can systematically explain intense anti-migrant alarmism and exclusionism toward marginally small migrant minorities. Through a careful comparative study of immigration attitudes in the Russian Far East, the EU, and the United States, this book is the first to demonstrate that concerns about national identity and economic interests associated with migration are themselves ignited by a unique perceptual logic of the security dilemma. Regression analysis and case studies trace support for expulsion of migrants to human yearning for pre-emptive self-defense under uncertainty. Alarmism and hostility arise from ambiguities about immigration consequences and migrants' motivations. Framing migration as a national security problem is therefore logical, but counterproductive. The book instead recommends managing migration through economic incentives and new institutions at the global, national, and local level.
Elements Of Computational Statistics
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Author : James E. Gentle
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-18
Elements Of Computational Statistics written by James E. Gentle and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-18 with Computers categories.
Will provide a more elementary introduction to these topics than other books available; Gentle is the author of two other Springer books
Stochastic And Global Optimization
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Author : G. Dzemyda
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-11
Stochastic And Global Optimization written by G. Dzemyda and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-11 with Mathematics categories.
In the paper we propose a model of tax incentives optimization for inve- ment projects with a help of the mechanism of accelerated depreciation. Unlike the tax holidays which influence on effective income tax rate, accelerated - preciation affects on taxable income. In modern economic practice the state actively use for an attraction of - vestment into the creation of new enterprises such mechanisms as accelerated depreciation and tax holidays. The problem under our consideration is the following. Assume that the state (region) is interested in realization of a certain investment project, for ex- ple, the creation of a new enterprise. In order to attract a potential investor the state decides to use a mechanism of accelerated tax depreciation. The foll- ing question arise. What is a reasonable principle for choosing depreciation rate? From the state’s point of view the future investor’s behavior will be rat- nal. It means that while looking at economic environment the investor choose such a moment for investment which maximizes his expected net present value (NPV) from the given project. For this case both criteria and “investment rule” depend on proposed (by the state) depreciation policy. For the simplicity we will suppose that the purpose of the state for a given project is a maximi- tion of a discounted tax payments into the budget from the enterprise after its creation. Of course, these payments depend on the moment of investor’s entry and, therefore, on the depreciation policy established by the state.