Package: MetaHD Type: Package Title: A Multivariate Meta-Analysis Model for High-Dimensional Data Version: 0.1.6 Authors@R: c( person("Jayamini", "Liyanage", role = c("aut", "cre"), email = "j.liyanage@latrobe.edu.au"), person("Alysha", "De Livera", role = "aut", email = "a.delivera@latrobe.edu.au"), person("Luke", "Prendergast", role = "aut", email = "luke.prendergast@latrobe.edu.au")) Maintainer: Jayamini Liyanage Author: Jayamini Liyanage [aut, cre], Alysha De Livera [aut], Luke Prendergast [aut] Description: Performs multivariate meta-analysis for high-dimensional data to integrate and collectively analyse individual-level data from multiple studies, as well as to combine summary estimates. This approach accounts for correlation between outcomes, incorporates within- and between-study variability, handles missing values, and uses shrinkage estimation to accommodate high dimensionality. The 'MetaHD' R package provides access to our multivariate meta-analysis approach, along with a comprehensive suite of existing meta-analysis methods, including fixed-effects and random-effects models, Fisher's method, Stouffer's method, the weighted Z method, Lancaster's method, the weighted Fisher's method, and vote-counting approach. Visualisation tools are provided for interpreting and comparing results across methods, including Venn diagrams, UpSet plots, and ROC curves, heatmaps of pooled effect sizes and correlations among outcomes. A detailed vignette with example datasets and code for data preparation and analysis is available at . License: GPL-3 Encoding: UTF-8 Depends: R (>= 4.4.0) LazyData: true LazyDataCompression: xz Imports: dplyr, tidyr, metafor, corpcor, nloptr, Matrix, matrixcalc, Rcpp (>= 1.0.0), dynamicTreeCut, cluster, future.apply, metapro, metap, UpSetR, pROC, graphics, grDevices, tools, ComplexHeatmap, circlize LinkingTo: Rcpp, RcppArmadillo Suggests: gVenn, testthat (>= 3.0.0) biocViews: Config/roxygen2/version: 8.0.0 NeedsCompilation: yes Packaged: 2026-10-07 11:52:54 UTC; root Config/pak/sysreqs: cmake libfftw3-dev libicu-dev libpng-dev perl Repository: https://jayaminicl.r-universe.dev Date/Publication: 2026-07-09 12:30:02 UTC RemoteUrl: https://github.com/cran/MetaHD RemoteRef: HEAD RemoteSha: f49e086e282125d3128d68b8eb0f7e99c7144ea7