[Exploring.Everyday.Things.with.R.and.Ruby(2012.6)].Sau.Sheong.Chang.文字版

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1、ExploringEverydayThingswithRandRubySauSheongChangExploringEverydayThingswithRandRubybySauSheongChangCopyright©2012SauSheongChang.Allrightsreserved.PrintedintheUnitedStatesofAmerica.PublishedbyO’ReillyMedia,Inc.,1005GravensteinHighwayNorth,Sebastopol,CA95472.O’Reillybooksmaybepurchasedforeducationa

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3、gIndexer:AngelaHowardCopyeditor:RachelMonaghanCoverDesigner:KarenMontgomeryInteriorDesigner:DavidFutatoIllustrator:RobertRomanoJuly2012:FirstEditionRevisionHistoryfortheFirstEdition:2012-06-26FirstreleaseSeehttp://oreilly.com/catalog/errata.csp?isbn=9781449315153forreleasedetails.NutshellHandbook,

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6、mationcontainedherein.ISBN:978-1-449-31515-3[LSI]TableofContentsPreface.......................................................................vii1.TheHatandtheWhip........................................................1Ruby1WhyRuby2InstallingRuby3RunningRuby4RequiringExternalLibraries5BasicRuby7E

7、verythingIsanObject13Shoes19WhatIsShoes?19ARainbowofShoes20InstallingShoes20ProgrammingShoes21Wrap-up252.IntotheMatrix.............................................................27IntroducingR27UsingR28TheRConso