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schematic: Tidy Schema Validation for Data Frames

Validate data.frames against schemas to ensure that data matches expectations. Define schemas using 'tidyselect' and predicate functions for type consistency, nullability, and more. Schema failure messages can be tailored for non-technical users and are ideal for user-facing applications such as in 'shiny' or 'plumber'.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: cli, glue, purrr, rlang, tidyselect
Suggests: knitr, rmarkdown, quarto, testthat (≥ 3.0.0)
Published: 2025-04-24
DOI: 10.32614/CRAN.package.schematic
Author: Will Hipson ORCID iD [aut, cre, cph]
Maintainer: Will Hipson <will.e.hipson at gmail.com>
BugReports: https://github.com/whipson/schematic/issues
License: MIT + file LICENSE
URL: https://github.com/whipson/schematic, https://whipson.github.io/schematic/
NeedsCompilation: no
Materials: README NEWS
CRAN checks: schematic results

Documentation:

Reference manual: schematic.pdf
Vignettes: Getting Started (source, R code)

Downloads:

Package source: schematic_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): schematic_0.1.0.tgz, r-oldrel (arm64): schematic_0.1.0.tgz, r-release (x86_64): schematic_0.1.0.tgz, r-oldrel (x86_64): schematic_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=schematic to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.