Title: Zero-Inflated Beta-Binomial Modeling of Microbiome Count Data
Description: Microbiome count data (Operational Taxonomic Unit, OTUs) is usually overdispersed and has excessive zero counts. The 'ZIBBSeqDiscovery' assumes a zero-inflated beta-binomial model for the distribution of the count data, and employes link functions to adjust interested covariates. To fit the model, two approaches are proposed (i) a free approach which treats the overdispersion parameters for OTUs as independent, and (ii) a constrained approach which proposes a mean-overdispersion relationship to the count data. This package can be used to test the association between the composition of the microbiome counts and the interested covariates.

Title: Differential Abundance Analysis for Metagenomic Data via
Description: Detects abundance differences across clinical conditions. Besides, it takes the sparse nature of metagenomic data into account and handles compositional data efficiently.

Author: XIAOLING PENG,GANG LI, ZHENQIU LIU, HONGLIANG CHEN

Title: Zero Inflated Generalized Poisson (ZIGP) regression models
Description: Adapt and analyze ZIGP regression models
Packaged: Wed Oct 25 15:18:23 2006; erhardt

Packaged: Thu Feb  1 10:43:06 2007; erhardt

Packaged: Mon Jul 30 08:46:35 2007; hornik

Packaged: Thu Oct 11 11:27:07 2007; erhardt

Description: Adapt and analyze GP, ZIP and ZIGP regression models
Packaged: Wed Dec 19 16:15:42 2007; erhardt

Packaged: Mon Mar 24 22:30:33 2008; hornik

Description: Adapt and analyze and compare GP, ZIP and ZIGP regression models
Packaged: Thu Jul  3 08:59:43 2008; erhardt

Packaged: Wed Jul 23 16:49:43 2008; erhardt

Packaged: Mon Sep 29 09:00:41 2008; hornik

Packaged: Tue Oct  7 20:07:15 2008; hornik

Packaged: Fri Nov 14 17:43:19 2008; hornik

Packaged: Thu Dec  4 10:19:05 2008; hornik

Description: Fit and analyze and compare GP, ZIP and ZIGP regression models
Packaged: Tue Dec  9 12:23:01 2008; hornik

Packaged: Mon Jan  5 21:41:49 2009; hornik

Packaged: Mon Mar  9 17:40:51 2009; hornik