R Functions Useful for Community Ecology R package QsRutils version 0.2.1 A collection of utility functions for community ecology analyses, with emphasis on workflows using the 'phyloseq' and 'vegan' packages. Includes functions for normalizing OTU tables, computing alpha diversity via rarefaction (using a fast C++ implementation), differential abundance comparisons with compact letter displays, primer checking for amplicon sequencing, plotting QIIME 2/DADA2 generated transition stats and miscellaneous helpers for ordination plots and taxonomic name formatting. Software Depends: R (>= 4.1.0) Imports: agricolae, ape, Biostrings, dada2, data.table, dplyr, ggplot2, insect, multcompView, magrittr, phyloseq, Rcpp, readr, scales, ShortRead, SRS, stringr, tibble, vegan (>= 2.4-6) LinkingTo: Rcpp Suggests: dunn.test, knitr, rmarkdown, reshape2, testthat (>= 3.0.0) John Quensen <quensenj@msu.edu> Comprehensive R Archive Network (CRAN) John Quensen [aut, cre, cph] GPL-2 2026-05-13 application/tgz https://CRAN.R-project.org/package=QsRutils doi:10.32614/CRAN.package.QsRutils