Changes in version 0.1.7 (2026-03-25)                  

  - Removed dependence on CVXR per recent API changes.

                        Changes in version 0.1.5                        

  - Code covarage and unit testing start to be integrated.

                 Changes in version 0.1.4 (2022-02-28)                  

  - Two mixture models on the unit hypersphere added.
  - Supports for spherical Laplace distribution added.
  - riem.phate() is added for sub-manifold learning/visualization.
  - New data from EEG ERPs is available by data(ERP).
  - spd.wassbary() is added to compute Wasserstein barycenter of
    Gaussian distributions.

                 Changes in version 0.1.3 (2021-06-20)                  

  - Modified mle.spnorm() for controls with user-defined stopping
    criteria.
  - Fixed log-likelihood evaluation for mixspnorm().

                        Changes in version 0.1.2                        

  - Added riem.m2skreg() for manifold-to-scalar kernel regression and
    riem.m2skregCV() for parameter selection using cross validation.

                 Changes in version 0.1.1 (2021-05-05)                  

  - Interfaces to some of the functions are simplified to emphasize key
    parameters only for users.
  - Added functionalities added galore.
  - Vignette for an elementary usage of the package is added.

                 Changes in version 0.1.0 (2020-09-22)                  

  - Added a NEWS.md file to track changes to the package.
  - Initial release : Hello, World!