Richard Cotton

Testing R Code (eBook, ePUB)

• Format: ePub

Produktbeschreibung

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.

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Produktdetails

• Verlag: Taylor & Francis eBooks
• Seitenzahl: 196
• Erscheinungstermin: 12. Januar 2017
• Englisch
• ISBN-13: 9781315350516
• Artikelnr.: 47510769

Autorenporträt

Richard Cotton