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1、www.it-ebooks.infowww.it-ebooks.infoGettingStartedwithRStudioJohnVerzaniBeijing•Cambridge•Farnham•Köln•Sebastopol•Tokyowww.it-ebooks.infoGettingStartedwithRStudiobyJohnVerzaniCopyright©2011JohnVerzani.Allrightsreserved.PrintedintheUnitedStatesofAmerica.PublishedbyO’ReillyMedia,Inc.,
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3、porate@oreilly.com.Editor:MikeLoukidesCoverDesigner:KarenMontgomeryProductionEditor:KristenBorgInteriorDesigner:DavidFutatoProofreader:O’ReillyProductionServicesIllustrator:RobertRomanoNutshellHandbook,theNutshellHandbooklogo,andtheO’ReillylogoareregisteredtrademarksofO’ReillyMedia,
4、Inc.GettingStartedwithRStudio,theimageofaribbonfish,andrelatedtradedressaretrademarksofO’ReillyMedia,Inc.Manyofthedesignationsusedbymanufacturersandsellerstodistinguishtheirproductsareclaimedastrademarks.Wherethosedesignationsappearinthisbook,andO’ReillyMedia,Inc.,wasawareofatradema
5、rkclaim,thedesignationshavebeenprintedincapsorinitialcaps.Whileeveryprecautionhasbeentakeninthepreparationofthisbook,thepublisherandauthorsassumenoresponsibilityforerrorsoromissions,orfordamagesresultingfromtheuseoftheinformationcon-tainedherein.ISBN:978-1-449-30903-9[LSI]1316092792
6、www.it-ebooks.infoTableofContentsPreface......................................................................v1.Overview,Installation...................................................1WhatisR?1WhatisanIDE?2WhyRStudio?3UsingRStudio4DesktopVersion4ServerVersion5WhichWorkspace?7Proje
7、cts7WhichR?7LayoutoftheComponents8KeyboardShortcuts8TheOptionsDialog9InstallingRStudio9UpdatingRStudio112.CaseStudy:DataCleaning...............................................13UsingProjects14ReadinginaDataFile14TabKeyCompletion16WorkspaceComponent18UsingtheRightClasstoStoreData19Da
8、taCleaning20Usingth
