getting your data into sas

《getting your data into sas》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、CHAPTER2GettingYourDataintoSAS2.1MethodsforGettingYourDataintoSAS322.2EnteringDatawiththeViewtableWindow342.3ReadingFileswiththeImportWizard362.4TellingSASWheretoFindYourRawData382.5ReadingRawDataSeparatedbySpaces402.6ReadingRawDataArrangedinColumns422.7ReadingRawDataNot

2、inStandardFormat442.8SelectedInformats462.9MixingInputStyles482.10ReadingMessyRawData502.11ReadingMultipleLinesofRawDataperObservation522.12ReadingMultipleObservationsperLineofRawData542.13ReadingPartofaRawDataFile562.14ControllingInputwithOptionsintheINFILEStatement582.

3、15ReadingDelimitedFileswiththeDATAStep602.16ReadingDelimitedFileswiththeIMPORTProcedure622.17ReadingPCFileswiththeIMPORTProcedure642.18ReadingPCFileswithDDE662.19TemporaryversusPermanentSASDataSets682.20UsingPermanentSASDataSetswithLIBNAMEStatements702.21UsingPermanentSA

4、SDataSetsbyDirectReferencing722.22ListingtheContentsofaSASDataSet7432TheLittleSASBook2.1MethodsforGettingYourDataintoSASDatacomeinmanydifferentforms.Yourdatamaybehandwrittenonapieceofpaper,ortypedintoarawdatafileonyourcomputer.Perhapsyourdataareinadatabasefileonyourperso

5、nalcomputer,orinadatabasemanagementsystem(DBMS)onthemainframecomputeratyouroffice.Whereveryourdatareside,thereisawayforSAStousethem.Youmayneedtoconvertyourdatafromoneformtoanother,orSASmaybeabletouseyourdataintheircurrentform.Thissectionoutlinesseveralmethodsforgettingyo

6、urdataintoSAS.Mostofthesemethodsarecoveredinthisbook,butafewofthemoreadvancedmethodsaremerelymentionedsothatyouknowtheyexist.WedonotattempttocoverallmethodsavailableforgettingyourdataintoSAS,asnewmethodsarecontinuallybeingdeveloped,andcreativeSASuserscanalwayscomeupwithc

7、levermethodsthatworkfortheirownsituations.Butthereshouldbeatleastonemethodexplainedinthisbookthatwillworkforyou.MethodsforgettingyourdataintoSAScanbeputintofourgeneralcategories:♦enteringdatadirectlyintoSASdatasets♦creatingSASdatasetsfromrawdatafiles♦convertingothersoftw

8、are’sdatafilesintoSASdatasets♦readingothersoftware’sdatafilesdirectly.Naturally,themethodyouchoosewilld