constrCorresp: Constrained correspondence analysis with adapted powers

In RCM: Fit row-column association models with the negative binomial distribution for the microbiome

Description

Constrained correspondence analysis with adapted powers

Usage

constrCorresp(
  X,
  Y,
  rowExp,
  colExp,
  muMarg = outer(rowSums(X), colSums(X))/sum(X)
)

Arguments

X	outcome matrix
Y	constraining matrix
rowExp, colExp	see ?RCM_NB
muMarg	mean matrix under independence model

Details

the vegan version, adapted for flexible powers rowExp and colExp

Value

a list with eigenvalues, aliased variables and environmentam gradients

RCM documentation built on Nov. 8, 2020, 5:22 p.m.