hmmm: An R Package for Hierarchical Multinomial Marginal Models

In this paper we show how complete hierarchical multinomial marginal (HMM) models for categorical variables can be defined, estimated and tested using the R package hmmm. Models involving equality and inequality constraints on marginal parameters are needed to define hypotheses of conditional indepe...

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Bibliographic Details
Main Authors: Roberto Colombi, Sabrina Giordano, Manuela Cazzaro
Format: Article
Language:English
Published: Foundation for Open Access Statistics 2014-09-01
Series:Journal of Statistical Software
Online Access:http://www.jstatsoft.org/index.php/jss/article/view/2169