Analysing Density Profiles from Resistance Drilling of Trees R package densitr version 0.2 Provides various tools for analysing density profiles obtained by resistance drilling. It can load individual or multiple files and trim the starting and ending part of each density profile. Tools are also provided to trim profiles manually, to remove the trend from measurements using several methods, to plot the profiles and to detect tree rings automatically. Written with a focus on forestry use of resistance drilling in standing trees. Software Imports: stats, utils, changepoint (>= 2.2.2) Suggests: pbapply, mgcv, knitr, rmarkdown, testthat Luka Krajnc <luka.krajnc@gozdis.si> Comprehensive R Archive Network (CRAN) Luka Krajnc [aut, cre] (ORCID: <https://orcid.org/0000-0002-3120-559X>), Stasia Grinberg [ctb] GPL-3 2022-03-22 application/tgz https://CRAN.R-project.org/package=densitr doi:10.32614/CRAN.package.densitr