assertable 0.2.5

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

Released May 7, 2019 by Grant Nguyen

This package cannot yet be used with Renjin it depends on other packages which are not available: data.table 1.12.2 An older version of this package is more compatible with Renjin.


data.table 1.12.2

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.