Package: shrinkr
Type: Package
Title: Modular Bayesian Hierarchical Shrinkage Models
Version: 0.4.5
Date: 2026-06-29
Authors@R: c(
    person(given = c("Jacob", "M."),
           family = "Maronge",
           role = c("aut", "cre"),
           email = "jacob.m.maronge@gsk.com",
           comment = c(ORCID = "0000-0003-3606-0841")),
    person("GlaxoSmithKline Research & Development Limited",
           role = c("cph", "fnd")),
    person("Trustees of", "Columbia University",
           role = "cph",
           comment = "R/stanmodels.R, configure, configure.win"))
Description: 
 Implements a two-stage Bayesian hierarchical modeling framework for
    applying shrinkage to subgroup-specific effects. The package separates
    model fitting (Stage 1) from hierarchical shrinkage (Stage 2), enabling
    modular sensitivity analyses without refitting expensive Markov chain
    Monte Carlo (MCMC) chains. Supports flexible prior specifications through
    the 'distributional' package, mixture approximations via 'mclust', and
    efficient 'Stan'-based inference.
License: GPL (>= 3)
Encoding: UTF-8
Depends: R (>= 4.1)
Imports: rstan (>= 2.32.7), mclust, posterior, distributional, cli,
        tibble, dplyr, purrr, stats, utils, methods, Rcpp (>= 0.12.0),
        RcppParallel (>= 5.0.1), rstantools (>= 2.5.0)
Suggests: testthat (>= 3.0.0), ggplot2, knitr, rmarkdown, patchwork,
        tidybayes, bayesplot, tidyverse, ggdist, ggridges, brms, tidyr,
        survival, MASS, Matrix, beastt
LinkingTo: BH (>= 1.66.0), Rcpp (>= 0.12.0), RcppEigen (>= 0.3.3.3.0),
        RcppParallel (>= 5.0.1), rstan (>= 2.32.7), StanHeaders (>=
        2.32.10)
SystemRequirements: GNU make, C++17 compiler
Biarch: true
URL: https://gsk-biostatistics.github.io/shrinkr/
BugReports: https://github.com/GSK-Biostatistics/shrinkr/issues
VignetteBuilder: knitr
NeedsCompilation: yes
Config/roxygen2/version: 8.0.0
Packaged: 2026-06-29 20:46:16 UTC; jmaro
Author: Jacob M. Maronge [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3606-0841>),
  GlaxoSmithKline Research & Development Limited [cph, fnd],
  Trustees of Columbia University [cph] (R/stanmodels.R, configure,
    configure.win)
Maintainer: Jacob M. Maronge <jacob.m.maronge@gsk.com>
Repository: CRAN
Date/Publication: 2026-07-06 13:40:02 UTC
Built: R 4.7.0; x86_64-w64-mingw32; 2026-07-15 04:05:06 UTC; windows
Archs: x64
