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unjoin  

Separate a Data Frame by Normalization
View on CRAN: Click here


Download and install unjoin package within the R console
Install from CRAN:
install.packages("unjoin")

Install from Github:
library("remotes")
install_github("cran/unjoin")

Install by package version:
library("remotes")
install_version("unjoin", "0.1.0")



Attach the package and use:
library("unjoin")
Maintained by
Michael D. Sumner
[Scholar Profile | Author Map]
First Published: 2017-09-07
Latest Update: 2020-05-13
Description:
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.
How to cite:
Michael D. Sumner (2017). unjoin: Separate a Data Frame by Normalization. R package version 0.1.0, https://cran.r-project.org/web/packages/unjoin. Accessed 29 Apr. 2025.
Previous versions and publish date:
0.0.3 (2017-09-07 17:53), 0.0.4 (2020-03-21 20:00)
Other packages that cited unjoin R package
View unjoin citation profile
Other R packages that unjoin depends, imports, suggests or enhances
Complete documentation for unjoin
Functions, R codes and Examples using the unjoin R package
Some associated functions: unjoin . 
Some associated R codes: unjoin.R .  Full unjoin package functions and examples
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