corncob0.4.1 package

Count Regression for Correlated Observations with the Beta-Binomial

bbdml

Maximum Likelihood for the Beta-binomial Distribution

checkNested

Check for nested models

clean_taxa_names

Rename taxa

contrastsTest

Identify differentially-abundant and differentially-variable taxa usin...

convert_phylo

Function to subset and convert phyloseq data

corncob-package

Corncob package documentation.

coth

Hyperbolic cotangent transformation

dbetabin

Betabinomial density

dbetabin_neg

Negative betabinomial density

dbetabinom_cts

Densities of beta binomial distributions, permitting non integer x and...

differentialTest

Identify differentially-abundant and differentially-variable taxa

doBoot

Function to run a bootstrap iteration

fishZ

Fisher's z transformation

genInits

Generate initialization for optimization

getRestrictionTerms

Get index of restricted terms for Wald test

gr_full

Parameter Gradient Vector

HDIbetabinom

Get highest density interval of beta-binomial

hessian

Compute Hessian matrix at the MLE

invfishZ

Inverse Fisher's z transformation

invlogit

Inverse logit transformation

logit

Logit transformation

lrtest

Likelihood ratio test

objfun

Objective function

otu_to_taxonomy

Transform OTUs to their taxonomic label

pbLRT

Parametric bootstrap likelihood ratio test

pbRao

Parametric bootstrap Rao test

pbWald

Parametric bootstrap Wald test

pipe

Pipe operator

plot.bbdml

Plotting function

plot.differentialTest

differentialTest plot function

print.bbdml

Print function

print.differentialTest

differentialTest print function

print.summary.bbdml

Print summary function

qbetabinom

Get quantiles of beta binom

raotest

Rao-type chi-squared test (model-based or robust)

sand_vcov

Compute sandwich estimate of variance-covariance matrix

sandSE

Compute sandwich standard errors. Legacy function. Use sand_vcov inste...

score

Compute score at the MLE

simulate.bbdml

Simulate from beta-binomial model

summary.bbdml

Summary function

waldchisq

Wald-type chi-squared test

waldchisq_test

Wald-type chi-squared test statistic (model-based or robust)

waldt

Wald-type t test (model-based or robust)

warn_phyloseq

Function to throw error if the phyloseq package is called but it is ...

Statistical modeling for correlated count data using the beta-binomial distribution, described in Martin et al. (2020) <doi:10.1214/19-AOAS1283>. It allows for both mean and overdispersion covariates.

  • Maintainer: Amy D Willis
  • License: GPL (>= 2)
  • Last published: 2024-01-10