A Systematic Data Wrangling Idiom

Supports systematic scrutiny, modification, and integration of data. The function status() counts rows that have missing values in grouping columns (returned by na() ), have non-unique combinations of grouping columns (returned by dup() ), and that are not locally sorted (returned by unsorted() ). Functions enumerate() and itemize() give sorted unique combinations of columns, with or without occurrence counts, respectively. Function ignore() drops columns in x that are present in y, and informative() drops columns in x that are entirely NA. Data that have defined unique combinations of grouping values behave more predictably during merge operations.


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install.packages("wrangle")

0.4 by Tim Bergsma, 7 months ago


Browse source code at https://github.com/cran/wrangle


Authors: Tim Bergsma


Documentation:   PDF Manual  


GPL-3 license


Imports dplyr, tidyr, lazyeval, magrittr


Suggested by fold, nonmemica.


See at CRAN