9781498763653: Testing R Code
Rilegato
ISBN 10: 1498763650 ISBN 13: 9781498763653
Casa editrice: Chapman and Hall/CRC, 2017

Sinossi

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!

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.

Informazioni sull?autore

Richard Cotton

Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.

Editore
Chapman and Hall/CRC
Data di pubblicazione
2017
Lingua
Inglese
ISBN 10 
1498763650
ISBN 13 
9781498763653
Rilegatura
Copertina rigida
Numero edizione
1
Numero di pagine
196
Contatto del produttore
non disponibile
Persona responsabile
non disponibile

Altre edizioni note dello stesso titolo

9780367782375: Testing R Code

Edizione in evidenza

ISBN 10:  0367782375 ISBN 13:  9780367782375
Casa editrice: Chapman and Hall/CRC, 2021
Brossura