Separate a data frame in two based on key columns. The function unjoin() provides an inside-out version of a nested data frame. This is used to identify duplication and normalize it (in the database sense) by linking two tables with the redundancy removed. This is a basic requirement for detecting topology within spatial structures that has motivated the need for this package as a building block for workflows within more applied projects.
Version: 0.1.0 Depends: R (≥ 3.3.2) Imports: dplyr (≥ 0.5.0), rlang, tibble Suggests: gapminder, tidyr, testthat, covr, spelling Published: 2020-05-13 DOI: 10.32614/CRAN.package.unjoin Author: Michael D. Sumner [aut, cre], Simon Wotherspoon [ctb], Hadley Wickham [ctb] (named the concept, provided excellent guidance via tidyr source code) Maintainer: Michael D. Sumner <mdsumner at gmail.com> BugReports: https://github.com/hypertidy/unjoin/issues License: GPL-3 URL: https://github.com/hypertidy/unjoin NeedsCompilation: no Language: en-US Materials: README NEWS CRAN checks: unjoin results Documentation: Downloads: Reverse dependencies: Linking:Please use the canonical form https://CRAN.R-project.org/package=unjoin to link to this page.
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