Package: BatchVaria Title: Variance-Aware Evaluation of Batch Correction Version: 0.99.2 Authors@R: person( given = "Nicholas", family = "Moir", email = "nicholas.moir@ed.ac.uk", role = c("aut", "cre"), comment = c(ORCID = "0000-0001-6957-932X") ) Description: Evaluates batch correction in omics data by quantifying how a correction redistributes variance, not only whether it removes it. Records correction and variance-decomposition provenance in the metadata of an ordinary SummarizedExperiment, and harmonises both the batch correction methods and the variance-profiling engines behind documented contracts, so that either set can be extended without modifying the package. Variance fractions are compositional, so removing variance associated with one term inflates the fraction attributed to every other. Each decomposition is therefore recorded alongside the total variance it is relative to and the share an unbalanced design cannot attribute to any single term, which is what distinguishes a correction that removed unwanted variation from one that merely removed variation. License: Artistic-2.0 Encoding: UTF-8 Depends: R (>= 4.5.0), SummarizedExperiment Roxygen: list(markdown = TRUE) biocViews: GeneExpression, RNASeq, BatchEffect, StatisticalMethod, Software, Normalization, QualityControl, Transcriptomics, DataRepresentation, Visualization, Sequencing Suggests: testthat (>= 3.0.0), knitr, rmarkdown, BiocStyle, limma VignetteBuilder: knitr Imports: S4Vectors, rlang, methods, variancePartition, stats, ggplot2, FNN, reformulas, sva, tidyr, tidyselect, dplyr, grid Config/testthat/edition: 3 URL: https://github.com/cmpmolonc/BatchVaria BugReports: https://github.com/cmpmolonc/BatchVaria/issues Config/roxygen2/version: 8.1.0 Config/pak/sysreqs: cmake make libicu-dev libpng-dev libxml2-dev libssl-dev zlib1g-dev Repository: https://bioc.r-universe.dev Date/Publication: 2026-09-15 14:27:22 UTC RemoteUrl: https://github.com/bioc/BatchVaria RemoteRef: HEAD RemoteSha: c7c8a82e54c13fa0a9557544a8f381e6bcd5eb33 NeedsCompilation: no Packaged: 2026-10-14 06:33:27 UTC; root Author: Nicholas Moir [aut, cre] (ORCID: ) Maintainer: Nicholas Moir