Package: riemstats
Title: Riemannian ANOVA Statistics
Version: 0.2.0
Authors@R: c(
    person(
        given = "Nicolas",
        family = "Escobar",
        role = c("aut", "cre"),
        email = "nescoba@iu.edu",
        comment = c(ORCID = "0009-0006-0800-5692")
    ),
    person(
        given = "Jaroslaw",
        family = "Harezlak",
        role = "ths"
    ))
Description: Provides statistical methods for analyzing samples of symmetric
    positive definite (SPD) matrices, particularly functional connectivity
    matrices from neuroimaging data. Implements Fréchet ANOVA
    (Dubey and Müller (2019) <doi:10.1093/biomet/asz052>) for testing
    differences between groups in metric spaces, and Riemannian ANOVA methods
    that leverage tangent space geometry with classic multivariate test
    statistics including Wilks' Lambda and Pillai's trace. Also includes
    harmonization techniques for removing batch effects in multi-site studies:
    ComBat-based harmonization (Honnorat et al. (2024)
    <doi:10.1016/j.media.2023.103043>) and rigid harmonization
    (Simeon et al. (2022) <doi:10.3389/fninf.2022.769274>). Builds on
    'riemtan' package infrastructure for efficient computation with multiple
    Riemannian metrics.
License: MIT + file LICENSE
Encoding: UTF-8
RoxygenNote: 7.3.3
Depends: R (>= 4.3.0)
Imports: Matrix, CovTools, sva, purrr, riemtan, methods
Suggests: testthat (>= 3.0.0), knitr, rmarkdown
VignetteBuilder: knitr
URL: https://nicoesve.github.io/riemstats/
BugReports: https://github.com/nicoesve/riemstats/issues
Config/testthat/edition: 3
Maintainer: Nicolas Escobar <nescoba@iu.edu>
NeedsCompilation: no
Packaged: 2025-11-12 14:27:13 UTC; new user
Author: Nicolas Escobar [aut, cre] (ORCID:
    <https://orcid.org/0009-0006-0800-5692>),
  Jaroslaw Harezlak [ths]
Repository: CRAN
Date/Publication: 2025-11-17 21:00:02 UTC
Built: R 4.5.1; ; 2025-11-17 23:08:51 UTC; unix
