Set-up data for latent Dirichlet allocation

setUpData(ps, K, alpha = 0.9, gamma = 0.5)

## Arguments

ps phyloseq class. Integer. Number of topics. Non-negative numeric. Hyper-parameter alpha is less than one to generate sparse mixtures that are different from each other and avoid generating unrealistic topics. Non-negative numeric. Hyper-parameter gamma is less than one to generate sparse mixtures of ASVs in each topic.

## Value

List. List of object with number of topics, number of ASVs, number of specimens, count table, hyper parameters for topic and ASVs distribution.