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R for data science : Import tidy transform visualize and model data/

Wickham Hadley

R for data science : Import tidy transform visualize and model data/ Hadley Wickham (and) Garret grolemund. - Beijing; O'reilly, c2017. - xxiv, 492p.: ill.(col): 23 cm.

ncludes indexes.

Data visualization with ggplot2 -- Workflow: Basics -- Data transformation with dplyr -- Workflow: scripts -- Exploratory data analysis -- Tibbles with tibble -- Data import with readr -- Tidy data with tidyr -- Relational data with dplyr -- Strings with stringr -- factors with focats -- Dates and times with lubricate -- Pipes with magrittr -- Functions -- Vectors -- Iteration with purr -- Model basics with modelr -- Model building -- Many models with purr and broom -- R markdown -- Graphics for communication with ggplot2 -- R markdown formats -- R markdown workflow.

9781491910399

QA 276.45 .R3 / .W53 2017.