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Hands-On Data Science with R

You're reading from   Hands-On Data Science with R Techniques to perform data manipulation and mining to build smart analytical models using R

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789139402
Length 420 pages
Edition 1st Edition
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Authors (4):
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Nataraj Dasgupta Nataraj Dasgupta
Author Profile Icon Nataraj Dasgupta
Nataraj Dasgupta
Vitor Bianchi Lanzetta Vitor Bianchi Lanzetta
Author Profile Icon Vitor Bianchi Lanzetta
Vitor Bianchi Lanzetta
Doug Ortiz Doug Ortiz
Author Profile Icon Doug Ortiz
Doug Ortiz
Ricardo Anjoleto Farias Ricardo Anjoleto Farias
Author Profile Icon Ricardo Anjoleto Farias
Ricardo Anjoleto Farias
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Table of Contents (16) Chapters Close

Preface 1. Getting Started with Data Science and R FREE CHAPTER 2. Descriptive and Inferential Statistics 3. Data Wrangling with R 4. KDD, Data Mining, and Text Mining 5. Data Analysis with R 6. Machine Learning with R 7. Forecasting and ML App with R 8. Neural Networks and Deep Learning 9. Markovian in R 10. Visualizing Data 11. Going to Production with R 12. Large Scale Data Analytics with Hadoop 13. R on Cloud 14. The Road Ahead 15. Other Books You May Enjoy

Scraping a dwarf name

As silly as it is, I am not moving forward until I have a dwarf name of my own. I am not positive about getting this one directly from the web browser, either. We can do this using the R console alone. This section shows how. The first thing to do is find a website that will generate dwarf names for us. I picked the following one (http://www.rdinn.com/generators/1/dwarven_name_generator.php?):

Figure 4.1: The Red Dragon Inn's dwarven name generator

The Red Dragon Inn will generate dwarf names, given four parameters:

  • Name, surname, or both
  • Total number of names to generate
  • Gender
  • Realistic or fantasy

Web pages usually communicate with users through a well-known protocol (HTTP). All we have to do is to open browser developer tools while requesting a name, so we can understand what kind of request is done and how. For Windows users, developer tools for...

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