Wickham, Hadley  Garrett Grolemund <br/><br/>
R for data science  import tidy transform visualize and model data 

 - Sebastopol  O'Reilly Media Inc  2017 
 - xxv, 492 p.  : ill.,Col.  ; 23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781491910399 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data science--Data visualization--Data transformation--Data analysis--Tidy data--Relational data--RIPP
<br/><br/><label>Dewey Class. No.: </label>004  / WIC