Tools for Language Data Analysis R package tlda version 0.1.0 Support functions and datasets to facilitate the analysis of linguistic data. The current focus is on the calculation of corpus-linguistic dispersion measures as described in Gries (2021) <doi:10.1007/978-3-030-46216-1_5> and Soenning (2025) <doi:10.3366/cor.2025.0326>. The most commonly used parts-based indices are implemented, including different formulas and modifications that are found in the literature, with the additional option to obtain frequency-adjusted scores. Dispersion scores can be computed based on individual count variables or a term-document matrix. Software Depends: R (>= 3.5.0) Suggests: knitr, rmarkdown, testthat (>= 3.0.0) Lukas Soenning <lukas.soenning@uni-bamberg.de> Comprehensive R Archive Network (CRAN) Lukas Soenning [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-2705-395X>), German Research Foundation (DFG) [fnd] (ROR: <https://ror.org/018mejw64>, Grant number 548274092) MIT + file LICENSE (https://CRAN.R-project.org/package=tlda/LICENSE) 2025-04-25 application/tgz https://CRAN.R-project.org/package=tlda doi:10.32614/CRAN.package.tlda