R for Data Science Import Tidy

Wickham, Hadley

ISBN 10: 1491910399 / ISBN 13: 9781491910399

Verlag: O'Reilly Media, 2017

Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. Bestandsnummer des Verkäufers 00093866604

Inhaltsangabe:

Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible.

Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. Youâ ll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what youâ ve learned along the way.

Youâ ll learn how to:

• Wrangleâ transform your datasets into a form convenient for analysis
• Programâ learn powerful R tools for solving data problems with greater clarity and ease
• Exploreâ examine your data, generate hypotheses, and quickly test them
• Modelâ provide a low-dimensional summary that captures true "signals" in your dataset
• Communicateâ learn R Markdown for integrating prose, code, and results

Über die Autorin bzw. den Autor: Hadley Wickham is an Assistant Professor and the Dobelman Family Junior Chair in Statistics at Rice University. He is an active member of the R community, has written and contributed to over 30 R packages, and won the John Chambers Award for Statistical Computing for his work developing tools for data reshaping and visualization. His research focuses on how to make data analysis better, faster and easier, with a particular emphasis on the use of visualization to better understand data and models.Garrett Grolemund is a statistician, teacher and R developer who currently works for RStudio. He sees data analysis as a largely untapped fountain of value for both industry and science. Garrett received his Ph.D at Rice University in Hadley Wickham's lab, where his research traced the origins of data analysis as a cognitive process and identified how attentional and epistemological concerns guide every data analysis.

Bibliografische Details

Titel: R for Data Science Import Tidy
Verlag: O'Reilly Media
Erscheinungsdatum: 2017
Einband: Softcover
Zustand: Good