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# CITATION.cff file created with {cffr} R package
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cff-version: 1.2.0
message: 'To cite package "kro.inv.test" in publications use:'
type: software
license: GPL-3.0-only
title: 'kro.inv.test: Kronecker-Invariant Tests for High-Dimensional Separability
  Testing'
version: 0.1.1
abstract: Kronecker-invariant tests for high-dimensional separability testing of matrix-variate
  data, focusing on Gaussian populations as benchmark cases. Tests whether the population
  covariance matrix is represented as a Kronecker product of row and column covariance
  matrices. Implements the tests based on the eigenvalues of the sample core whose
  test statistics are invariant to the separable component of the population covariance
  matrix, referred to as Kronecker-invariance. Tests constructed using the largest
  eigenvalue and the separable expansion of the sample core and applying the extended
  likelihood ratio test for sphericity testing to the sample core. For details, see
  Sung and Hoff (2025) <https://doi.org/10.48550/arXiv.2506.17463>.
authors:
- family-names: Sung
  given-names: Bongjung
  email: bongjung.sung@duke.edu
  orcid: https://orcid.org/0000-0002-2464-9977
repository: https://cran.r-universe.dev
repository-code: https://github.com/Seungbongjung/kro.inv.test
commit: 48efe947aa0320363441467a16d759d61a481475
url: https://github.com/Seungbongjung/kro.inv.test
date-released: '2026-07-15'
contact:
- family-names: Sung
  given-names: Bongjung
  email: bongjung.sung@duke.edu
  orcid: https://orcid.org/0000-0002-2464-9977