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2015, ISBN: 9781785288814
Data Manipulation with R - Second Edition Buch (fremdspr.) Jaynal Abedin#Kishor Kumar Das Taschenbuch, Packt Publishing, 31.03.2015, Packt Publishing, 2015
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2015, ISBN: 9781785288814
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2015, ISBN: 9781785288814
Packt Publishing, Paperback, Auflage: 2, 130 Seiten, Publiziert: 2015-03-31T00:00:01Z, Produktgruppe: Book, Hersteller-Nr.: black & white illustrations, 0.24 kg, Verkaufsrang: 3084212, Da… Mehr…
2003, ISBN: 9781785288814
Softcover, PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from… Mehr…
2003
ISBN: 9781785288814
Softcover, New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK., [PU: Packt Publishing Limited]
2015, ISBN: 9781785288814
Data Manipulation with R - Second Edition Buch (fremdspr.) Jaynal Abedin#Kishor Kumar Das Taschenbuch, Packt Publishing, 31.03.2015, Packt Publishing, 2015
2015, ISBN: 9781785288814
PF, New book, BRAND NEW BOOK! Shipped within 24-48 hours. Normal delivery time is 5-12 days., [PU: Packt Publishing]
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Efficiently perform data manipulation using the split-apply-combine strategy in R
About This Book
Perform data manipulation with add-on packages such as plyr, reshape, stringr, lubridate, and sqldfLearn about factor manipulation, string processing, and text manipulation techniques using the stringr and dplyr librariesEnhance your analytical skills in an intuitive way through step-by-step working examplesWho This Book Is For
This book is for all those who wish to learn about data manipulation from scratch and excel at aggregating data effectively. It is expected that you have basic knowledge of R and have previously done some basic administration work with R.
What You Will Learn
Learn about R data types and their basic operations Work efficiently with string, factor, and date variables using stringr Understand group-wise data manipulation Work with different layouts of R datasets and interchange between layouts for varied purposes Manage bigger datasets using pylr and dpylr Perform data manipulation with add-on packages such as plyr, reshape, stringr, lubridate, and sqldf Manipulate datasets using SQL statements with the sqldf package Clean and structure raw data for data mining using text manipulationIn Detail
This book starts with the installation of R and how to go about using R and its libraries. We then discuss the mode of R objects and its classes and then highlight different R data types with their basic operations.
The primary focus on group-wise data manipulation with the split-apply-combine strategy has been explained with specific examples. The book also contains coverage of some specific libraries such as lubridate, reshape2, plyr, dplyr, stringr, and sqldf. You will not only learn about group-wise data manipulation, but also learn how to efficiently handle date, string, and factor variables along with different layouts of datasets using the reshape2 package.
By the end of this book, you will have learned about text manipulation using stringr, how to extract data from twitter using twitteR library, how to clean raw data, and how to structure your raw data for data mining.
Detailangaben zum Buch - Data Manipulation with R - Second Edition
EAN (ISBN-13): 9781785288814
ISBN (ISBN-10): 1785288814
Taschenbuch
Erscheinungsjahr: 2015
Herausgeber: Packt Publishing
Buch in der Datenbank seit 2016-07-24T14:49:11+02:00 (Berlin)
Detailseite zuletzt geändert am 2021-08-07T18:29:55+02:00 (Berlin)
ISBN/EAN: 9781785288814
ISBN - alternative Schreibweisen:
1-78528-881-4, 978-1-78528-881-4
Alternative Schreibweisen und verwandte Suchbegriffe:
Autor des Buches: kumar, abedi
Titel des Buches: manipulation, man
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