Expert data wrangling with R : streamline your work with tidyr, dplyr, and ggvis / Garrett Grolemund.

"Analysts often spend 50-80% of their time preparing and transforming data sets before they begin more formal analysis work. This video tutorial shows you how to streamline your code-and your thinking-by introducing a set of principles and R packages that make this work much faster and easier....

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Bibliographic Details

Online Access:	Streaming Video (via O'Reilly/Safari)
Other Authors:	Grolemund, Garrett (Speaker)
Format:	Electronic Video
Language:	English
Published:	[Place of publication not identified] : O'Reilly Media, 2015.
Subjects:	R (Computer program language) Big data. Data mining.