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Clean Data
Save time by discovering effortless strategies for
cleaning, organizing, and manipulating your data
Megan Squire
BIRMINGHAM - MUMBAI
Clean Data
Copyright © 2015 Packt Publishing
All rights reserved. No part of this book may be reproduced, stored in a retrieval
system, or transmitted in any form or by any means, without the prior written
permission of the publisher, except in the case of brief quotations embedded in
critical articles or reviews.
Every effort has been made in the preparation of this book to ensure the accuracy
of the information presented. However, the information contained in this book is
sold without warranty, either express or implied. Neither the author, nor Packt
Publishing, and its dealers and distributors will be held liable for any damages
caused or alleged to be caused directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about all of the
companies and products mentioned in this book by the appropriate use of capitals.
However, Packt Publishing cannot guarantee the accuracy of this information.
First published: May 2015
Production reference: 1190515
Published by Packt Publishing Ltd.
Livery Place
35 Livery Street
Birmingham B3 2PB, UK.
ISBN 978-1-78528-401-4
www.packtpub.com
Credits
Author
Megan Squire
Reviewers
J. Benjamin Cook
Richard A. Denman, Jr.
Oskar Jarczyk
Indexer
Commissioning Editor
Akram Hussain
Production Coordinator
Acquisition Editor
Harsha Bharwani
Cover Work
Content Development Editor
Mamata Walkar
Technical Editor
Nilesh Mangnakar
Copy Editors
Puja Lalwani
Aditya Nair
Stuti Srivastava
Shantanu N. Zagade
Shantanu N. Zagade
Priya Sane
Project Coordinator
Shipra Chawhan
Proofreaders
Stephen Copestake
Safis Editing
About the Author
Megan Squire
is a professor of computing sciences at Elon University. She has
been collecting and cleaning dirty data for two decades. She is also the leader of
FLOSSmole.org
, a research project to collect data and analyze it in order to learn
how free, libre, and open source software is made.

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