Changes in version 2.1.7 (2021-05-16)                  

    o   Doc fixes

                        Changes in version 2.1.6                        

    o   Update references

                 Changes in version 2.1.5 (2021-04-21)                  

    o   Update references

    o   DOI fixed

                 Changes in version 2.1.4 (2020-04-20)                  

    o   Fix description and citation

                 Changes in version 2.1.3 (2020-04-19)                  

    o   Fix description and citation

                 Changes in version 2.1.2 (2018-08-30)                  

    o   References updated

    o   Gradient added

    o   Max decorrelation portfolio added

                        Changes in version 2.1.0                        

    o   CRAN release

    o   documentation updated

    o   THANKS file added

                       Changes in version 2.00.11                       

    o   Documentation improved and finalized

                       Changes in version 2.00.10                       

    o   LB and UB added properly

    o   doc modified

                       Changes in version 2.00.09                       

    o   dataset added

    o   doc RiskPortfolios added

                       Changes in version 2.00.08                       

    o   tests added

    o   doc fixed

    o   positivity fixed

                       Changes in version 2.00.07                       

    o   Roxygen documentation

    o   testthat added

                       Changes in version 2.00.06                       

    o   update CITATION

                       Changes in version 2.00.05                       

    o   update informations and references

                       Changes in version 2.00.04                       

    o   serveral error fixes

    o   new Imports instead of Depends

                       Changes in version 2.00.03                       

    o   erc initialized at 1/sigma normlized

                       Changes in version 2.00.02                       

    o   w0 starting value can now be passed in controls

    o   references updated

                       Changes in version 2.00.01                       

    o   Renaming of the package with emphasis of risk-based portfolios

    o   Added inverse volatility portfolio

                       Changes in version 1.02.02                       

    o   DESCRIPTION file adapted to new standard

                       Changes in version 1.02.01                       

    o   major revision of the package

                       Changes in version 1.01.02                       

    o   bug fixd thanks to Samo Pahor

                       Changes in version 1.01.01                       

    o   package's name

    o   package's version

                       Changes in version 1-00.01                       

    o   first release