Learning R: A Step-by-Step Function Guide to Data Analysis
Language: English
Published by O'Reilly Media, 2013
- Softcover
- Used
Seller: Goodwill of Greater Milwaukee and Chicago, Racine, WI, U.S.A.Goodwill of Greater Milwaukee and Chicago
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- Title
- Learning R: A Step-by-Step Function Guide to Data Analysis
- Author
- Cotton, Richard
- Publisher
- O'Reilly Media
- Publication year
- 2013
- Condition
- acceptable
- Binding
- Soft cover
- Language
- English
- ISBN 10
- 1449357105
- ISBN 13
- 9781449357108
Learn how to perform data analysis with the R language and software environment, even if you have little or no programming experience. With the tutorials in this hands-on guide, youâ??ll learn how to use the essential R tools you need to know to analyze data, including data types and programming concepts.
The second half of Learning R shows you real data analysis in action by covering everything from importing data to publishing your results. Each chapter in the book includes a quiz on what youâ??ve learned, and concludes with exercises, most of which involve writing R code.
- Write a simple R program, and discover what the language can do
- Use data types such as vectors, arrays, lists, data frames, and strings
- Execute code conditionally or repeatedly with branches and loops
- Apply R add-on packages, and package your own work for others
- Learn how to clean data you import from a variety of sources
- Understand data through visualization and summary statistics
- Use statistical models to pass quantitative judgments about data and make predictions
- Learn what to do when things go wrong while writing data analysis code
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