Verbose Assertions for Tabular Data (Data.frames and Data.tables)

Simple, flexible, assertions on data.frame or data.table objects with verbose output for vetting. While other assertion packages apply towards more general use-cases, assertable is tailored towards tabular data. It includes functions to check variable names and values, whether the dataset contains all combinations of a given set of unique identifiers, and whether it is a certain length. In addition, assertable includes utility functions to check the existence of target files and to efficiently import multiple tabular data files into one data.table.


News

Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("assertable")

0.2.2 by Grant Nguyen, 2 months ago


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


Authors: Grant Nguyen


Documentation:   PDF Manual  


GPL-3 license


Imports data.table, parallel

Suggests knitr, rmarkdown


See at CRAN