Changes in version 0.1.7 (2025-11-14)                  

  - References were updated.

                 Changes in version 0.1.6 (2025-10-19)                  

  - Citation info was added. Unit tests were adjusted to comply with
    testthat 3.0.0. Funtion plot_frontier received an update in the part
    with ggplot2 aestetics to be compatible with ggplot2 3.5.2+.

                 Changes in version 0.1.5 (2024-03-25)                  

  - The package got improved to partially comply with the rOpenSci
    standards. The documentation got updated.

                 Changes in version 0.1.2 (2021-10-23)                  

  - Function nonlin_shrinkLW got fixes removing computational issues in
    the case c>1.

                 Changes in version 0.1.1 (2021-09-02)                  

  - Package documentation was elaborated.