Changelog

Source: NEWS.md

riemtan 0.1.0

New Features

  • Implements various Riemannian metrics for symmetric positive definite matrices, including:
    • Affine Invariant Riemannian Metric (AIRM)
    • Log-Euclidean
    • Euclidean
    • Log-Cholesky
    • Bures-Wasserstein metrics
  • Provides functions for:
    • Computing logarithmic and exponential maps
    • Vectorization

Documentation

  • Added comprehensive documentation for all functions using roxygen2.
  • Included vignettes demonstrating the usage of the package.

Dependencies

  • Depends on R (>= 4.3.0)
  • Imports the following packages:
    • Matrix
    • methods
    • expm
    • R6
    • purrr
    • MASS
    • furrr
  • Suggests the following packages for testing and documentation:
    • testthat (>= 3.0.0)
    • knitr
    • rmarkdown

Miscellaneous

  • Added a LICENSE file with the MIT license.
  • Maintainer: Nicolas Escobar