Data Validation Based on YAML Rules R package datadiff version 0.4.4 A comprehensive data validation package that allows comparing datasets using configurable validation rules defined in 'YAML' files. Built on top of the 'pointblank' package for robust data validation, it supports exact matching, tolerance-based numeric comparisons, text normalization, and row count validation. Software Depends: R (>= 4.0.0) Imports: dplyr (>= 1.0.0), pointblank (>= 0.12.3), rlang (>= 0.4.0), stats, tidyselect (>= 1.0.0), utils, yaml (>= 2.2.0) Suggests: arrow, DBI, dbplyr, duckdb, knitr, rmarkdown, RSQLite, stringr, testthat (>= 3.0.0), tibble Vincent Guyader <vincent@thinkr.fr> Comprehensive R Archive Network (CRAN) Vincent Guyader [cre, aut] (ORCID: <https://orcid.org/0000-0003-0671-9270>), ThinkR [cph], Agence technique de l'information sur l'hospitalisation [spn] MIT + file LICENSE (https://CRAN.R-project.org/package=datadiff/LICENSE) 2026-03-18 application/tgz https://CRAN.R-project.org/package=datadiff doi:10.32614/CRAN.package.datadiff