Hypothesis Testing and Power Calculations for Comparing Metagenomic Samples from HMP This package provides several functions to perform formal hypothesis testing, and power and sample size calculations for human microbiome experiments. Dirichlet-Multinomial distribution is proposed for modeling the species abundance distributions of human microbiota (ranked bacterial taxa counts). Software Depends: R (>= 2.13.0), MCMCpack, dirmult Berkley Shands <bshands@dom.wustl.edu> Patricio S. La Rosa, Elena Deych, Berkley Shands, William D. Shannon GPL-2 2012-04-25 application/tgz http://CRAN.R-project.org/package=HMP