phy_to_floral_data: Create data input list from phyloseq object

In FLORAL: Fit Log-Ratio Lasso Regression for Compositional Data

Create data input list from phyloseq object

Description

Create data input list from phyloseq object

Usage

phy_to_floral_data(phy, y = NULL, covariates = NULL)

Arguments

phy	Phyloseq object
y	Outcome column of interest from phy's sample_data
covariates	Covariate column names from phy's sample_data

Value

list

Examples

library(phyloseq)
data(GlobalPatterns)
# add a covariate
sample_data(GlobalPatterns)$test <- rep(c(1, 0), nsamples(GlobalPatterns)/2)
# GlobalPatterns <- tax_glom(GlobalPatterns, "Phylum")
dat <- phy_to_floral_data(GlobalPatterns, y = "test", covariates = c("SampleType"))
# res <- FLORAL(x = dat$xcount, y=dat$y, ncov=dat$ncov, family = "binomial", ncv=NULL)

FLORAL documentation built on Aug. 8, 2025, 7:51 p.m.