Automated Data Collection with R

Name: Automated Data Collection with R
Brand: John Wiley & Sons Inc
SKU: 9781118834817
Price: 1520 CZK
Availability: InStock

Autor: Simon Munzert, Christian Rubba, Peter Meibner, Dominic Nyhuis

Jazyk:

Vazba: Pevná

Vydavatel: John Wiley & Sons Inc

Dostupnost: Skladem u dodavatele

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A hands on guide to web scraping and text mining for both beginners and experienced users of R Intro...

Informace o knize

Autor

Simon Munzert, Christian Rubba, Peter Meibner, Dominic Nyhuis

Jazyk

Angličtina

Vazba

Kniha - Pevná

Vydáno

2014

Stránek

474

EAN

9781118834817

ISBN

111883481X

Enbook ID

04952800

Vydavatel

John Wiley & Sons Inc

Hmotnost

866

Rozměry

251 x 180 x 29

Kompletní popis

A hands on guide to web scraping and text mining for both beginners and experienced users of R Introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL. Provides basic techniques to query web documents and data sets (XPath and regular expressions). An extensive set of exercises are presented to guide the reader through each technique. Explores both supervised and unsupervised techniques as well as advanced techniques such as data scraping and text management. Case studies are featured throughout along with examples for each technique presented. R code and solutions to exercises featured in the book are provided on a supporting website.

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Automated Data Collection with R

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