Changes in version 1.0.0 (2026-03-31)                  

  - Removed dependency on the 'Ryacas0' package.

                 Changes in version 0.3.0 (2022-06-27)                  

  - TCDD concentration data was added.

  - Some updates in the arguments of function CovMat.

                 Changes in version 0.1.0 (2021-09-21)                  

  - Initial release.