QA276.45.R3 W53 2016
006.312
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Wickham, Hadley, author.
R for data science : import, tidy, transform, visualize, and model data / Hadley Wickham and Garrett Grolemund.
— First edition. xxv, 492 pages : illustrations (algunas color) ; 23 cm.
Incluye referencias bibliográficas e índice.
Contenido: Part I. Explore. Data visualization with ggplot2 — Workflow: basics — Data transformation with dplyr — Workflow: scripts — Exploratory data analysis — Workflow: projects — Part II. Wrangle. Tibbles with tibble — Data import with readr — Tidy data with tidyr — Relational data with dplyr — Strings with stringr — Factors with forcats — Dates and times with lubridate — Part III. Program. Pipes with magrittr — Functions — Vectors — Iteration with purrr — Part IV. Model. Model basics with modelr — Model building — Many models with purrr and broom — Part V. Communicate. R Markdown — Graphics for communication with ggplot2 — R Markdown formats — R Markdown workflow.
"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"--
ISBN 9781491910399 (softcover). — ISBN 1491910364
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