salmonella

<dquote>Data for our third example were compiled by Margolin et al. (1981) from an Ames <em>Salmonella</em>
  reverse mutagenicity assay. Table 1 shows the number of revertant colonies observed on each of 3 replicate 
  plates tested at each of 6 dose levels of quinoline.</dquote> (Breslow, 1984, Table 1).

datasets

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).

Renaud Lancelot

Analysis of Overdispersed Data

salmonella function

Breslow, N.E., 1984. <em>Extra-Poisson variation in log-linear models</em>. Applied Statistics 33(1), 38-44.

salmonella: Salmonella Reverse Mutagenicity Assay

Description

Usage

Arguments

source

References