Scan Data for Quick Structural Summaries and Checks R package datascan version 0.1.1 Scans data for checking columns that are constant, one-to-one, missing or all unique. Users can also try to identify the columns that uniquely index the observational unit and whether some columns are nested or complete. Software Depends: R (>= 4.1.0) Imports: cli, dplyr, glue, magrittr, pillar, rlang, tibble, tidyr, tidyselect Suggests: testthat (>= 3.0.0) Emi Tanaka <dr.emi.tanaka@gmail.com> Comprehensive R Archive Network (CRAN) Emi Tanaka [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-1455-259X>) MIT + file LICENSE (https://CRAN.R-project.org/package=datascan/LICENSE) 2026-10-06 application/tgz https://CRAN.R-project.org/package=datascan doi:10.32614/CRAN.package.datascan