https://ohalukdemirhan.r-universe.devRecent package updates in ohalukdemirhanR-universehttps://github.com/ohalukdemirhan.pnghttps://ohalukdemirhan.r-universe.devFri, 30 Oct 2026 00:46:16 GMThlk01dn@gmail.com (Omer Haluk Demirhan)A single-call data quality assessment scoring a data set on the five inherent characteristics of the ISO/IEC 25012 data quality model (accuracy, completeness, consistency, credibility and currentness) through the fifteen quality properties beneath them, ISO/IEC (2008) <https://www.iso.org/standard/35736.html>. Each property is measured as a ratio of counted data items, the form ISO/IEC 25024 measurement functions take, ISO/IEC (2015) <https://www.iso.org/standard/35749.html>. Six properties are computable from a table alone; the rest compare the data against expectations declared through a specification object, and are reported as not applicable rather than approximated when none is supplied. Also reports missing-data patterns, duplicates, redundant columns, outliers, multicollinearity and distributional deviations, and returns a structured object with plots rather than console text alone. The statistics implement the methodology of the author's master's dissertation, Demirhan (2024) "Assessing Data Quality Management Issues in Open-Sourced Data Sets with Statistical Methodology" <https://halukdemirhan.com/assets/msc-thesis-haluk-demirhan-public.pdf>.https://github.com/r-universe/ohalukdemirhan/actions/runs/41047936797Fri, 30 Oct 2026 00:46:16 GMTdatagrade0.2.0successhttps://ohalukdemirhan.r-universe.devhttps://github.com/ohalukdemirhan/datagradedeviations.Rmddeviations.htmlDeviations from the dissertation2026-08-07 23:06:512026-08-10 11:12:16datagrade.Rmddatagrade.htmlGetting started with datagrade2026-08-07 23:06:512026-08-10 11:12:16methodology.Rmdmethodology.htmlMethodology: every formula, stated2026-08-07 23:06:512026-08-10 11:12:16scalability.Rmdscalability.htmlScalability: 54 thousand to 10 million rows2026-08-07 23:06:512026-10-30 00:46:16