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Achim Zeileis

Affiliation: Department of Statistics, Faculty of Economics and Statistics, Universität Innsbruck, Austria.

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37 Is a “hurdle model” really one model? Or just two separate, sequential models? Dec 31 '17
25 Why is the quasi-Poisson in GLM not treated as a special case of negative binomial? Jun 18 '15
20 Simulate from a zero-inflated poisson distribution Jan 3 '16
17 Why does lrtest() not match anova(test=“LRT”) Jun 5 '15
17 R: Augmented Dickey Fuller (ADF) test Aug 22 '15
13 When to use Poisson vs. geometric vs. negative binomial GLMs for count data? Jun 9 '15
13 In R, test whether coefficients in lm are different each to a given value (other than zero) Apr 23 '17
12 White's test for heteroskedasticity in R Jun 5 '15
12 Compare poisson and negative binomial regression with LR test Dec 11 '14
12 How to get ANOVA table with robust standard errors? Jan 7 '15
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