Package: PopComm Title: Population-Level Cell-Cell Communication Analysis Tools Version: 1.0.1 Authors@R: c(person(given = "Zheng", family = "Gong", email = "gongzheng131@hotmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0001-7285-2630")), person(given = "Mengwei", family = "Li", email = "limengwei833@gmail.com", role = c("aut", "ctb"), comment = c(ORCID = "0000-0001-6163-2827"))) Description: Facilitates population-level analysis of ligand-receptor (LR) interactions using large-scale single-cell transcriptomic data. Identifies significant LR pairs and quantifies their interactions through correlation-based filtering and projection score computations. Designed for large-sample single-cell studies, the package employs statistical modeling, including linear regression, to investigate LR relationships between cell types. It provides a systematic framework for understanding cell-cell communication, uncovering regulatory interactions and signaling mechanisms. Offers tools for LR pair-level, sample-level, and differential interaction analyses, with comprehensive visualization support to aid biological interpretation. The methodology is described in a manuscript currently under review and will be referenced here once published or publicly available. URL: https://github.com/JusticeGO/PopComm BugReports: https://github.com/JusticeGO/PopComm/issues biocViews: Depends: R (>= 4.1.0) Imports: Seurat (>= 4.1.0), broom (>= 1.0.0), dplyr (>= 1.0.0), purrr (>= 0.3.0), rlang, stringr (>= 1.4.0), tibble (>= 3.0.0), tidyr (>= 1.0.0), tidyselect (>= 1.1.0), Matrix (>= 1.2-0), ggplot2 (>= 3.3.0), ggpubr (>= 0.6.0), pheatmap (>= 1.0.12), RColorBrewer, reshape2 (>= 1.4.1), scales (>= 1.1.1), igraph (>= 2.0.0), parallel, pbmcapply (>= 1.5.0), grDevices, cowplot (>= 1.1.1) License: MIT + file LICENSE Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.2.3 LazyData: true Config/pak/sysreqs: cmake libglpk-dev make libicu-dev libpng-dev libuv1-dev libxml2-dev libssl-dev python3 zlib1g-dev Repository: https://justicego.r-universe.dev Date/Publication: 2026-02-04 09:00:31 UTC RemoteUrl: https://github.com/justicego/popcomm RemoteRef: HEAD RemoteSha: 6e4d7ba83582b8d57d70e4ae2b5ea1a567768e38 NeedsCompilation: no Packaged: 2026-10-23 07:29:57 UTC; root Author: Zheng Gong [aut, cre] (ORCID: ), Mengwei Li [aut, ctb] (ORCID: ) Maintainer: Zheng Gong