OpenRefine, http://openrefine.org, is a free, powerful, and easy-to-use tool for cleaning up and transforming datasets in order to prepare them for analysis and sharing. You will learn how to leverage OpenRefine’s interface and scripting language for basi
The book is styled on a Cookbook, containing recipes - combined with free datasets - which will turn readers into proficient OpenRefine users in the fastest possible way.This book is targeted at anyone who works on or handles a large amount of data. No prior knowledge of OpenRefine is required, as we start from the very beginning and gradually reveal more advanced features. You don't even need your own dataset, as we provide example data to try out the book's recipes.