Annette J. Dobson's An Introduction to Generalized Linear Models PDF

By Annette J. Dobson

ISBN-10: 0412311003

ISBN-13: 9780412311000

ISBN-10: 0412311100

ISBN-13: 9780412311109

ISBN-10: 1489972528

ISBN-13: 9781489972521

Carrying on with to stress numerical and graphical equipment, An advent to Generalized Linear versions, 3rd Edition presents a cohesive framework for statistical modeling. This re-creation of a bestseller has been up-to-date with Stata, R, and WinBUGS code in addition to 3 new chapters on Bayesian research.

Like its predecessor, this variation offers the theoretical historical past of generalized linear types (GLMs) sooner than concentrating on equipment for examining specific types of info. It covers basic, Poisson, and binomial distributions; linear regression versions; classical estimation and version becoming tools; and frequentist equipment of statistical inference. After forming this beginning, the authors discover a number of linear regression, research of variance (ANOVA), logistic regression, log-linear versions, survival research, multilevel modeling, Bayesian types, and Markov chain Monte Carlo (MCMC) tools.

Using well known statistical software program courses, this concise and obtainable textual content illustrates useful techniques to estimation, version becoming, and version comparisons. It contains examples and workouts with entire facts units for almost the entire types covered.

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Extra resources for An Introduction to Generalized Linear Models

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2 Let the response variable Y have the binomial distribution b(n, rr). The log-likelihood function is l(y; rr) = ylogrr +log(~) + (n- y)log(l- rr) so the score statistic obtained from dl /drr is Y n- Y Y- nrr U=----=--rr 1 - 1T rr(l - rr) But E(Y) = nrr and so E(U) information is ,) = var(U) = = 0. , approximately y- ll1T V[nrr(l - rr)] - N(O, l) This can be used to make inferences about the parameter rr. 3 SAMPLING DISTRIBUTION FOR MAXIMUM LIKELIHOOD ESTIMATORS Suppose that the log-likelihood function has a unique maximum at b and that this estimator b is near the true value of the parameter fJ.

In general the equations U1 = 0 (j = 1, ... , p) are non-linear and they have to be solved by numerical iteration. 5) [ a' 1 ] a{3,a{3k /l=b

9353. 1. 6 MIN IT AB PROGRAM FOR SIMPLE LINEAR REGRESSION WITH POISSON RESPONSES (adapted from Fox, 1986) Estimation of parameters for generalized linear models requires iteration involving matrix transposition and multiplication, and the solution of sets of linear equations. The statistical program MINITAB can readily perform these operations; for further details of MINITAB. see Ryan. Joiner and Ryan (1985). 5 for the Poisson response variables Y, with E( YJ = (3 1 + f"Jcx, Suppose that the observations y have been read into the N x I matrix MI.

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An Introduction to Generalized Linear Models by Annette J. Dobson

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