Changelog

Source: NEWS.md

bedrock 0.1.20

• toBaseR() gains a method for data.table: key, secondary indices and the internal self-reference are dropped, and a deep copy is returned. haven_labelled columns are converted to factors, as for tibbles.
• toBaseR() on tibbles no longer breaks up list and matrix columns.

bedrock 0.1.17

• courseData() has been renamed to readCourseData(), which describes the function better.

bedrock 0.1.15

• resolveFormula(): subset now follows base R semantics (evaluated in data, as in lm()); new resolveFormulaFromCall() for formula methods. y ~ a:b is accepted as the cells of several grouping variables.
• New conceptMap() and conceptAudit(); getConcepts() is now exported.
• Fixed a test failing on macOS arm64 (CRAN M1mac).

bedrock 0.1.9

CRAN release: 2026-09-29

Initial CRAN release

• First public release of bedrock, the base layer of the DescToolsX package suite: data manipulation and reshaping, predicates for data inspection, vector and string operations, labels and metadata, and routines from number theory and combinatorics.
• Performance critical routines are implemented in C++ via Rcpp.
• Documented in the vignette “Combinatorics”.

Acknowledgements

Parts of the code and documentation were reviewed with the help of large language models (OpenAI Codex, Anthropic Claude). Every suggestion was assessed, edited and verified by the maintainer, who remains solely responsible for the content of this package.