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1、The Little SAS Book: A Primer, Fifth EditionChapter8:VisualizingYourData"Graphsrevealdiscoveriesasthebudunfoldstheflower."HenryD.HubbardFromGraphicPresentationbyWillardCopeBrinton,1939.8.1ConceptsofODSGraphicsODSGraphicsisdesignedtogiveyouhigh-qualitygraphswithaminimumofeffort.Asyoumight
2、expect,ODSGraphicsisanextensionoftheOutputDeliverySystem,butinsteadofcreatingtabularoutput,ODSGraphicscreatesgraphs,anditproducesthemusingthesamedestinationsandstylesasODStabularoutput.StartingwithSAS9.3,ODSGraphicsispart[1]ofBaseSAS,soyoudonotneedtolicenseanyadditionalproducts.UsingODSG
3、raphicsinStatisticalProceduresOver80statisticalprocedureshavetheabilitytoproducegraphsusingODSGraphics.IncludedareproceduresfromBaseSAS,SAS/STAT,SAS/ETS,andSAS/QC.[2]Whenyouruntheseprocedures,ODSGraphicswillproducegraphsthatarespeciallydesignedforthattypeofanaylsis.StartingwithSAS9.3,ODS
4、GraphicsisturnedonbydefaultintheSASwindowingenvironmentinMicrosoftWindowsandUNIX.ODSGraphicsisturnedoffbydefaultwhenyouruninbatchmodeorinotheroperatingenvironments.Toturnthisfeatureon,insertthisstatementintoyourprogrambeforeanystatisticalprocedures:ODSGRAPHICSON;Statisticalproceduresthat
5、supportODSGraphicswillthencreateappropriategraphs.YoudonotneedtoturnODSGraphicsoff,butifyouwishtoturnitoff(eithertomakeyourprogramsrunfaster,orsimplybecauseyoudonotwantthegraphs)usethisstatement:ODSGRAPHICSOFF;NotethatODSGRAPHICSisnotadestination(likeHTMLorPDF).YouopenandcloseODSdestinat
6、ions;youturnODSGRAPHICSonoroff.UsingODSGraphicsforStand-AloneGraphsODSGraphicsalsoincludesafamilyofproceduresdesignedtocreatestand-alonegraphs(graphsthatarenotembeddedintheoutputofastatisticalprocedure).TheSGPLOTandSGPANELproceduresaretwoofthese.Becausetheseproceduresalwaysproducegraphs,
7、youdonotneedtospecifytheODSGRAPHICSONstatementeveninbatchmode.However,theremaystillbetimeswhenyouwanttousethisstatementtospecifygraphicsoptions.TheSGPLOTprocedurecreatessingle-celledgraphswhileSGPANELcancreatemulti-celledgraphsbasedonclassificationvariables.Thevarioustype
