iNEXT.3D

iNEXT.3D  (iNterpolation and EXTrapolation for Three Dimensions of Biodiversity)

          (link: https://chao.shinyapps.io/iNEXT_3D/)
          (iNEXT.3DOnline_UserGuide)

          Use Browser: Google  chrome or Firefox Mozilla

     (CRAN link: https://cran.r-project.org/web/packages/iNEXT.3D/index.html) 

         (GitHub link: https://github.com/AnneChao/iNEXT.3D)

          (iNEXT.3D_Introduction)