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aod (version 1.1-33)

Analysis of Overdispersed Data

Description

This package provides a set of functions to analyse overdispersed counts or proportions. Most of the methods are already available elsewhere but are scattered in different packages. The proposed functions should be considered as complements to more sophisticated methods such as generalized estimating equations (GEE) or generalized linear mixed effect models (GLMM).

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Version

Install

install.packages('aod')

Monthly Downloads

14,914

Version

1.1-33

License

GPL (>= 2)

Maintainer

Renaud Lancelot

Last Published

April 13th, 2010

Functions in aod (1.1-33)

AIC-methods

Akaike Information Criteria
deviance-methods

Methods for Function "deviance" in Package "aod"
df.residual-methods

Methods for Function "df.residual" in Package "aod"
quasipois

Quasi-Likelihood Model for Counts
icc

Intra-Cluster Correlation
anova-methods

Likelihood-Ratio Tests for Nested ML Models
splitbin

Split Grouped Data Into Individual Data
rats

Rats Diet Experiment
predict-methods

Methods for Function "predict" in Package "aod"
lizards

A Comparison of Site Preferences of Two Species of Lizard
negbin

Negative-Binomial Model for Counts
varbin-class

Representation of Objects of Formal Class "varbin"
coef-methods

Methods for Function "coef" in Package "aod"
rabbits

Rabbits Foetuses Survival Experiment
residuals-methods

Residuals for Maximum-Likelihood and Quasi-Likelihood Models
donner

Test of Proportion Homogeneity using Donner's Adjustment
summary,aic-method

Akaike Information Statistics
betabin

Beta-Binomial Model for Proportions
invlink

Transformation from the Link Scale to the Observation Scale
raoscott

Test of Proportion Homogeneity using Rao and Scott's Adjustment
glimML-class

Representation of Models of Formal Class "glimML"
summary.glimML-class

Summary of Objects of Class "summary.glimML"
quasibin

Quasi-Likelihood Model for Proportions
antibio

Antibiotics against Shipping Fever in Calves
icc-class

Representation of Objects of Formal Class "icc"
vcov-methods

Methods for Function "vcov" in Package "aod"
dja

Mortality of Djallonke Lambs in Senegal
fitted-methods

Methods for Function "fitted" in Package "aod"
aod-pkg

Analysis of Overdispersed Data
link

Transformation from the Observation Scale to the Link Scale
mice

Pregnant Female Mice Experiment
varbin

Mean, Variance and Confidence Interval of a Proportion
aic-class

Representation of Objects of Formal Class "aic"
glimQL-class

Representation of Models of Formal Class "glimQL"
logLik-methods

Methods for Functions "logLik" in Package "aod"
cohorts

Age, Period and Cohort Effects for Vital Rates
salmonella

Salmonella Reverse Mutagenicity Assay
wald.test

Wald Test for Model Coefficients
orob2

Germination Data
drs-class

Representation of Objects of Formal Class "drs"
orob1

Germination Data