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DataDNA: Data Frame Fingerprints and Lineage Figures

Profiles R data frames as compact data fingerprints using schema, shape, missingness, distribution, category, uniqueness, time, and role signals. It compares versions, identifies close relatives in a library of historical data sets, and renders portable HTML cards plus static PNG/PDF lineage figures for reports.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: htmltools
Published: 2026-05-06
DOI: 10.32614/CRAN.package.DataDNA
Author: Tony Lu [aut, cre]
Maintainer: Tony Lu <xulunt123 at gmail.com>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: DataDNA results

Documentation:

Reference manual: DataDNA.html , DataDNA.pdf

Downloads:

Package source: DataDNA_0.1.0.tar.gz
Windows binaries: r-devel: DataDNA_0.1.0.zip, r-release: DataDNA_0.1.0.zip, r-oldrel: DataDNA_0.1.0.zip
macOS binaries: r-release (arm64): DataDNA_0.1.0.tgz, r-oldrel (arm64): DataDNA_0.1.0.tgz, r-release (x86_64): DataDNA_0.1.0.tgz, r-oldrel (x86_64): DataDNA_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=DataDNA 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.
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