Data Checker for Validating Data Frames Against Defined Schema
Overview
Validates data frames against a defined schema. Produces a report of the checks performed and any issues found, with index and entry value where appropriate. Backend checks are performed using pointblank Richard Iannone et al (2025) doi:10.32614/CRAN.package.pointblank.
Added
- Support for SparklyR
- Extended schema checks for types and expected checks based on type
- Backseries checks
- Interquartile range checks
- Z score check
Changed
- Rewrote backend for checks, now using pointblank for validation
allowed_stringsrenamedallowed_valuesand now works for all data typesforbidden_stringsrenamedforbidden_valuesand now works for all data types
Removed
- Number of decimal place checks
Show all changes in 2.0.0Hide the rest of the changes in 2.0.0
Fixed
- misc bugs
- issue where using a column named
iwould cause unexpected failures with unclear error message
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK7 OK2026-06-09
Documentation
- Help pages
- 31 (2 internal)includes a package overview page
- Examples that run
- 100%3 run in a plain check
- Exported functions with examples
- 13%
- Documented parameters
- 99%
- Return-value docs
- 100%
- Help pages citing references
- 0%
- Data checker HTML
- export_options HTML
Downloads
Repository
- PRs merged (all time)
- 96%
- Median days to close, 50 most recently updated closed issues
- 54
- Median days to close, 50 most recently updated closed PRs
- 3
Stars over time
Forks over time
Releases over time
Issues over time
PRs over time
7 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/onsdigital/data.checker on 2026-10-25.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-06-09 · The repository has a site deploy workflow
pkgdown site last built 2026-06-09
Dependencies
Code & Tests
People & History
- 2.0.0Latest2026-06-08 · current release
- RR 4.6.0 released · 2026-04-24
Package metadata
- First published
- 2026-06-08
- Total releases
- 1 / 1 yrs
- License
- MIT + file LICENSE OSI
- Minimum R
- ≥ 4.1.0
- Download size
- 340 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("data.checker")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.