Package: path2path Type: Package Title: Directional Pathway-by-Pathway Interaction Maps from Genome-Scale Perturb-Seq Version: 0.99.4 Authors@R: person("Jun", "Li", email = "jun.li@nd.edu", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-4353-5761")) Description: Builds a directional pathway-by-pathway interaction map from genome-scale Perturb-seq differential-expression statistics by two stacked runs of preranked gene set enrichment analysis: once per perturbation over genes, then once per readout pathway over perturbations. Entry (j,k) of the resulting matrix measures whether perturbations targeting pathway j's members produce a coordinated transcriptional response in pathway k. The package includes target exclusion, effective-size filters, overlap masking, Stage 2 p-values with false-discovery-rate control, and a whole-pipeline permutation calibration with generalized-Pareto tail estimation. License: MIT + file LICENSE Encoding: UTF-8 Depends: R (>= 4.4.0) Imports: fgsea, msigdbr, data.table, BiocParallel, withr, methods, stats, utils, grDevices, graphics Suggests: ggplot2, testthat (>= 3.0.0), knitr, rmarkdown, BiocStyle, SummarizedExperiment, R.utils VignetteBuilder: knitr biocViews: Software, GeneSetEnrichment, Pathways, CRISPR, SingleCell, DifferentialExpression, Transcriptomics, NetworkInference, GeneExpression, GeneTarget, KEGG, WholeGenome URL: https://github.com/jli-stat/path2path BugReports: https://github.com/jli-stat/path2path/issues Config/testthat/edition: 3 Config/roxygen2/version: 8.1.0 NeedsCompilation: no Author: Jun Li [aut, cre] () Maintainer: Jun Li Config/pak/sysreqs: libssl-dev Repository: https://biocstaging.r-universe.dev Date/Publication: 2026-10-10 02:03:24 UTC RemoteUrl: https://github.com/BiocStaging/path2path RemoteRef: HEAD RemoteSha: 7d979ae4573a0ee936aaf9dfb40fa672f388435e Packaged: 2026-10-10 07:28:23 UTC; root