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cdata: Fluid Data Transformations

Supplies higher-order coordinatized data specification and fluid transform operators that include pivot and anti-pivot as special cases. The methodology is describe in 'Zumel', 2018, "Fluid data reshaping with 'cdata'", <https://winvector.github.io/FluidData/FluidDataReshapingWithCdata.html> , <doi:10.5281/zenodo.1173299> . This package introduces the idea of explicit control table specification of data transforms. Works on in-memory data or on remote data using 'rquery' and 'SQL' database interfaces.

Version: 1.2.1
Depends: R (≥ 3.4.0), wrapr (≥ 2.0.9)
Imports: rquery (≥ 1.4.9), rqdatatable (≥ 1.3.2), methods, stats
Suggests: DBI, RSQLite, knitr, rmarkdown, yaml, tinytest
Published: 2023-08-20
DOI: 10.32614/CRAN.package.cdata
Author: John Mount [aut, cre], Nina Zumel [aut], Win-Vector LLC [cph]
Maintainer: John Mount <jmount at win-vector.com>
BugReports: https://github.com/WinVector/cdata/issues
License: GPL-2 | GPL-3
URL: https://github.com/WinVector/cdata/, https://winvector.github.io/cdata/
NeedsCompilation: no
Materials: README NEWS
CRAN checks: cdata results

Documentation:

Reference manual: cdata.pdf
Vignettes: Block Records and Row Records
cdata
Control Table Keys
Designing Transforms for Data Reshaping with cdata
cdata Exercises
General Data Transforms With cdata
Operators

Downloads:

Package source: cdata_1.2.1.tar.gz
Windows binaries: r-devel: cdata_1.2.1.zip, r-release: cdata_1.2.1.zip, r-oldrel: cdata_1.2.1.zip
macOS binaries: r-release (arm64): cdata_1.2.1.tgz, r-oldrel (arm64): cdata_1.2.1.tgz, r-release (x86_64): cdata_1.2.1.tgz, r-oldrel (x86_64): cdata_1.2.1.tgz
Old sources: cdata archive

Reverse dependencies:

Reverse imports: WVPlots
Reverse suggests: nc, rmoo

Linking:

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