Store Data About Rows R package keyholder version 0.1.8 Tools for keeping track of information, named "keys", about rows of data frame like objects. This is done by creating special attribute "keys" which is updated after every change in rows (subsetting, ordering, etc.). This package is designed to work tightly with 'dplyr' package. Software Depends: R (>= 3.4.0) Imports: dplyr (>= 0.7.0), rlang (>= 0.1), tibble, utils Suggests: covr, knitr, rmarkdown, testthat Evgeni Chasnovski <evgeni.chasnovski@gmail.com> Comprehensive R Archive Network (CRAN) Evgeni Chasnovski [aut, cre] (ORCID: <https://orcid.org/0000-0002-1617-4019>) MIT + file LICENSE (https://CRAN.R-project.org/package=keyholder/LICENSE) 2025-07-24 application/tgz https://CRAN.R-project.org/package=keyholder doi:10.32614/CRAN.package.keyholder