Title:RGraphEssentialsAuthor:DavidAlexanderLillisLength:229pagesEdition:1Language:EnglishPublisher:PacktPublishingPublicationDate:2014-09-24ISBN-10:178355455XISBN-13:9781783554553Asystematicguidethatexplainsconceptsusingreal-worlddatasetsfollowedbymorecomplexandchallengingaspectsofgraphing