Find Neighbor Species of a Bacteria of Interest in the Human Gut Microbiota R package NeighborFinder version 1.0.1 Implementation of the local approach described in Sola et al., 2026 <doi:10.64898/2025.12.05.692507> to identify companion species of a bacteria of interest. From several abundance tables of metagenomic data, 'NeighborFinder' suggests a shortlist of companion species based on the integration of results. A visualization via a network is proposed. Software Depends: R (>= 3.5.0) Imports: dplyr, GGally, glmnet, glue, igraph, magrittr, Matrix, mvtnorm, network, purrr, rlang, sna, stats, stringr, tibble, tidyr, utils Suggests: knitr, rmarkdown, testthat Mathilde Sola <mathilde.sola@inrae.fr> Comprehensive R Archive Network (CRAN) Mathilde Sola [aut, cre] (ORCID: <https://orcid.org/0009-0009-0436-5078>), Mahendra Mariadassou [aut] (ORCID: <https://orcid.org/0000-0003-2986-354X>), Magali Berland [aut] (ORCID: <https://orcid.org/0000-0002-6762-5350>) MIT + file LICENSE (https://CRAN.R-project.org/package=NeighborFinder/LICENSE) 2026-06-30 application/tgz https://CRAN.R-project.org/package=NeighborFinder doi:10.32614/CRAN.package.NeighborFinder