Taxonomic Diversity Indices Using Deng Entropy R package taxdiv version 0.1.0 Calculates taxonomic diversity indices for ecological community data using Deng entropy framework and classical approaches (Shannon, Simpson, Clarke & Warwick). Provides functions for computing taxonomic distinctness, average taxonomic distinctness (AvTD/Delta+), variation in taxonomic distinctness (VarTD/Lambda+), and Deng entropy-based measures that incorporate taxonomic hierarchy information. Includes tools for constructing taxonomic trees and computing pairwise taxonomic distances. Software Depends: R (>= 4.1.0) Imports: stats, rlang Suggests: testthat (>= 3.0.0), knitr, rmarkdown, ggplot2 Muhammet Murat Gorgoz <muratgorgoz350@gmail.com> Comprehensive R Archive Network (CRAN) Muhammet Murat Gorgoz [aut, cre] (ORCID: <https://orcid.org/0000-0002-6398-0005>), Kursad Ozkan [aut] (ORCID: <https://orcid.org/0000-0002-8526-7243>), Mehmet Guvenc Negiz [aut] (ORCID: <https://orcid.org/0009-0008-1507-8712>) MIT + file LICENSE (https://CRAN.R-project.org/package=taxdiv/LICENSE) 2026-04-01 application/tgz https://CRAN.R-project.org/package=taxdiv doi:10.32614/CRAN.package.taxdiv en-US