Package: splitTypeR Type: Package Version: 0.99.9 Date: 2026-10-24 Title: Transcriptomic Classification using Mixture of Normal Distributions Description: The splitTypeR package enables the classification of bulk transcriptomic samples using gene signature lists. For each signature, an enrichment score is first calculated for every sample with Bioconductor GSVA, and the uncertainty around each score is estimated through permutations of the samples. Values drawn from the sample-specific normal distributions are then pooled to fit a mixture of two normal distributions that represents the whole cohort. Each sample is finally tested against the distribution with the lower mean, and samples with a significantly higher score are assigned to the signature. Published gene signatures related to pancreatic ductal adenocarcinoma subtyping are also provided. Authors@R: c(person("Astrid", "DeschĂȘnes", email = "adeschen@hotmail.com", role=c("aut", "cre"), comment=c(ORCID = "0000-0001-7846-6749")), person("Pascal", "Belleau", email = "pascal_belleau@hotmail.com", role=c("aut"), comment = c(ORCID = "0000-0002-0802-1071")), person(c("David", "A."), "Tuveson", email = "dtuveson@cshl.edu", role=c("aut"), comment = c(ORCID = "0000-0002-8017-2712")), person("Lustgarten Foundation", role = "fnd")) Encoding: UTF-8 License: Artistic-2.0 Depends: R (>= 4.5.0) Imports: S4Vectors, mixtools, ggplot2, stringr, rlang, GSVA, methods Suggests: BiocStyle, knitr, rmarkdown, SummarizedExperiment, testthat (>= 3.0.0) biocViews: BiologicalQuestion, Classification, GeneSetEnrichment, Software VignetteBuilder: knitr URL: https://github.com/adeschen/splitTypeR BugReports: https://github.com/adeschen/splitTypeR/issues Config/roxygen2/version: 8.1.0 Config/testthat/edition: 3 Config/pak/sysreqs: cmake make libmagick++-dev gsfonts libicu-dev libpng-dev libuv1-dev libxml2-dev libssl-dev zlib1g-dev Repository: https://biocstaging.r-universe.dev Date/Publication: 2026-10-25 03:45:21 UTC RemoteUrl: https://github.com/BiocStaging/splitTypeR RemoteRef: HEAD RemoteSha: f19ea104fd7c0c822734497a6d723d10007e4d92 NeedsCompilation: no Packaged: 2026-10-25 06:26:56 UTC; root Author: Astrid DeschĂȘnes [aut, cre] (ORCID: ), Pascal Belleau [aut] (ORCID: ), David A. Tuveson [aut] (ORCID: ), Lustgarten Foundation [fnd] Maintainer: Astrid DeschĂȘnes