trimOnConfounders: Trim based on confounders to avoid taxa with only zero counts

Description Usage Arguments Value

View source: R/F_trimOnConfounders.R

Description

Trim based on confounders to avoid taxa with only zero counts

Usage

1
trimOnConfounders(confounders, X, prevCutOff, minFraction, n)

Arguments

confounders

a nxt confounder matrix

X

the nxp data matrix

prevCutOff

a scalar between 0 and 1, the prevalence cut off

minFraction

a scalar between 0 and 1, each taxon's total abundance should equal at least the number of samples n times minFraction, otherwise it is trimmed

n

the number of samples

Should be called prior to fitting the independence model

Value

A trimmed data matrix nxp'


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

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