2017 HC Testing R Code (Chapman & Hall/CRC The R Series) by Cotton, Richard
Language: English
Published by Chapman and Hall/CRC, 2017
- Hardcover
- Used
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- Title
- 2017 HC Testing R Code (Chapman & Hall/CRC The R Series) by Cotton, Richard
- Author
- Cotton, Richard
- Publisher
- Chapman and Hall/CRC
- Publication year
- 2017
- Condition
- Good
- Binding
- hardcover
- Language
- English
- ISBN 10
- 1498763650
- ISBN 13
- 9781498763653
- Item weight
- 32 ounces
- Dimensions
- 6x0x9
- Series
- Book 28 of 73: Chapman & Hall/CRC The R
Learn how to write R code with fewer bugs.
The problem with programming is that you are always one typo away from writing something silly. Likewise with data analysis, a small mistake in your model can lead to a big mistake in your results. Combining the two disciplines means that it is all too easy for a missed minus sign to generate a false prediction that you don’t spot until it’s too late. Testing is the only way to be sure that your code, and your results, are correct.
Testing R Code teaches you how to perform development-time testing using the testthat package, allowing you to ensure that your code works as intended. The book also teaches run-time testing using the assertive package; enabling your users to correctly run your code.
After beginning with an introduction to testing in R, the book explores more advanced cases such as integrating tests into R packages; testing code that accesses databases; testing C++ code with Rcpp; and testing graphics. Each topic is explained with real-world examples, and has accompanying exercises for readers to practise their skills ― only a small amount of experience with R is needed to get started!
"Synopsis" may belong to another edition of this title.
About the Author
Richard Cotton
"About the title" may belong to another edition of this title.
Miki Store
San Jose, CA, U.S.A.
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