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Statistical Tools for Nonlinear Regression, (Second Edition), presents methods for analyzing data using parametric nonlinear regression models. The new edition has been expanded to include binomial, multinomial and Poisson non-linear models. Using examples from experiments in agronomy and biochemistry, it shows how to apply these methods. It concentrates on presenting the methods in an intuitive way rather than developing the theoretical backgrounds. The examples are analyzed with the free software nls2 updated to deal with the new models included in the second edition. The nls2 package is implemented in S-Plus and R. Its main advantages are to make the model building, estimation and validation tasks, easy to do. More precisely, Complex models can be easily described using a symbolic syntax. The regression function as well as the variance function can be defined explicitly as functions of independent variables and of unknown parameters or they can be defined as the solution to a system of differential equations. Moreover, constraints on the parameters can easily be added to the model. It is thus possible to test nested hypotheses and to compare several data sets. Several additional tools are included in the package for calculating confidence regions for functions of parameters or calibration intervals, using classical methodology or bootstrap. Some graphical tools are proposed for visualizing the fitted curves, the residuals, the confidence regions, and the numerical estimation procedure. This book is aimed at scientists who are not familiar with statistical theory, but have a basic knowledge of statistical concepts. It includes methods based on classical nonlinear regression theory and more modern methods, such as bootstrap, which have proved effective in practice. The additional chapters of the second edition assume some practical experience in data analysis using generalized linear models. The book will be of interest both for practitioners as a guide and a reference book, and for students, as a tutorial book. Sylvie Huet and Emmanuel Jolivet are senior researchers and Annie Bouvier is computing engineer at INRA, National Institute of Agronomical Research, France; Marie-Anne Poursat is associate professor of statistics at the University Paris XI.
Regression analysis. --- Nonlinear theories. --- Parameter estimation. --- 57.087.1 --- 519.233.5 --- #SBIB:303H520 --- #SBIB:303H61 --- 519.233.5 Correlation analysis. Regression analysis --- Correlation analysis. Regression analysis --- 57.087.1 Biometry. Statistical study and treatment of biological data --- Biometry. Statistical study and treatment of biological data --- Methoden sociale wetenschappen: techniek van de analyse, algemeen --- Wiskundige methoden en technieken --- Statistics. --- Statistical Theory and Methods. --- Statistics for Life Sciences, Medicine, Health Sciences. --- Nonlinear theories --- Parameter estimation --- Regression analysis --- Analysis, Regression --- Linear regression --- Regression modeling --- Multivariate analysis --- Structural equation modeling --- Estimation theory --- Stochastic systems --- Nonlinear problems --- Nonlinearity (Mathematics) --- Calculus --- Mathematical analysis --- Mathematical physics --- Mathematical statistics. --- Statistics . --- Statistical analysis --- Statistical data --- Statistical methods --- Statistical science --- Mathematics --- Econometrics
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Export sales contracts --- Vente internationale --- Terminology --- Terminologie --- 347.74 --- Handelsovereenkomsten. Wissels. Mandaat tot betaling. Assignaties --- 347.74 Handelsovereenkomsten. Wissels. Mandaat tot betaling. Assignaties --- Commerce international --- Droit international économique et commercial --- Incoterm --- Incoterms
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Le nom de Didier Ferrier est associé au Droit de la distribution. Les thèmes des contributions rassemblées dans le Liber amicorum en attestent. Les meilleurs spécialistes de la matière qui sont souvent les élèves du Professeur Didier Ferrier ont souhaité rendre hommage à celui qui a mis en lumière les créations, les tensions et les équilibres de cette discipline. Les amateurs des contrats de la distribution retrouveront ainsi notamment sous la plume de ses collègues les notions de "réseaux" ou d'"agréation" auxquelles il a donné leurs lettres de noblesse juridique. Mais le Professeur Didier Ferrier n'était pas que l'homme du Droit de la distribution. C'est un deuxième mérite de l'ouvrage à paraître que d'inviter à retrouver un juriste dont le message s'étend au-delà. Le dédicataire a aussi proposé une pensée originale de Droit des contrats attentive à ses sources de Droit civil et à son environnement économique. L'ouvrage aujourd'hui proposé est ainsi riche de plusieurs études civilistes attentives aux enjeux contemporains que posent les relations contractuelles en Droit de la concurrence, de la propriété intellectuelle, de l'arbitrage, des sociétés. Et comme le Professeur Didier Ferrier n'était pas qu'un juriste de Droit étatique, surgissent dans ce Liber amicorum ce qui le rendait si original : son goût pour l'international, l'histoire, la théorie, la pratique et l'enseignement du Droit. Le lecteur découvrira ou devinera alors Didier Ferrier.
Circuits de distribution --- Commerce --- Contrats. --- Contracts --- Trade regulation --- Marketing channels --- Droit --- Réglementation --- Law and legislation --- Ferrier, Didier
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