Learning R: A Step-By-Step Function Guide to Data Analysis - Tapa blanda

Cotton, Richard

 
9781449357108: Learning R: A Step-By-Step Function Guide to Data Analysis
Tapa blanda
ISBN 10: 1449357105 ISBN 13: 9781449357108
Editorial: O'Reilly UK Ltd., 2013

Sinopsis

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

"Sinopsis" puede pertenecer a otra edición de este libro.

Acerca del autor

Richie is a data scientist with a background in chemical health and safety, and has worked extensively on tools to give non-technical users access to statistical models. He is the author of the R packages "assertive" for checking the state of your variables and "sig" to make sure your functions have a sensible API. He runs The Damned Liars statistics consultancy.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
O'Reilly UK Ltd.
Año de publicación
2013
Idioma
Inglés
ISBN 10 
1449357105
ISBN 13 
9781449357108
Encuadernación
Tapa blanda
Número de páginas
396
Contacto del fabricante
no disponible
Persona responsable
no disponible

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