import, tidy, transform, visualize, and model data Wickham, Hadley creator author. Grolemund, Garrett author. text bibliography cc Beijing Sebastopol, CA O'Reilly c2017 2017 monographic eng

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xxv, 492 pages : illustrations (some color) ; 23 cm "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"-- 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. Hadley Wickham, Garrett Grolemund. Includes bibliographical references and index. R (Computer program language) Data mining Computer programs Information visualization Computer programs Big data Databases Computer science QA276.45.R3 W53 2016 006.312 519.2 9781491910399 1491910364 2017300238 Ayesha Abed Library JBL 260616 20260616154925.0 45958 eng