2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS...
Transcript of 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS...
![Page 1: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/1.jpg)
2.ReferencingFilesandSepng
Op+ons
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 47
![Page 2: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/2.jpg)
DefiningSASlibraries
PAYATTENTION!AlibraryassignedwiththeLIBNAMEstatement,remainsineffectun+lyoumodifyit,cancelit,otyouendyourSASsession
GIORGIORUSSOLILLO-Coursdeprépara1onàlacer+fica+onSAS«BaseProgramming» 48
ToreferenceapermanentSASfileyou:- Assignaname(libref)totheSASlibraryinwhichthefileisstored- Usethelibrefasthefirstpartofthefile’stwolevelname(libref.filename)Todefinelibraries,youcanuseaLIBNAMEstatement
LIBNAMENewLib'\\psf\Home\Documents\MySASFiles\9.4';
![Page 3: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/3.jpg)
Librefsyntaxis
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 49
![Page 4: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/4.jpg)
DefiningSASlibraries
YoucanalsoassignalibraryfromtheSASExplorerwindowusing:- Tools->NewLibrary- TheiconNewLibraryonthetoolbar- Thepop-upmenuintheExplorerwindow
Librariescreatedinthesewayscanbeautoma1callyassignedatstartupbyselec+ngEnableatStartup
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 50
![Page 5: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/5.jpg)
ReferencingfilesinotherformatsYoucanusetheLIBNAMEstatementtoreferencefilesthatwerecreatedwithothersoUwareproductsSAScanreadorwritethesefilesbyusingtheappropriateengineASASengineisaninternalinstruc1onthatSASusesforwri+ngandreadingfromfilesinaSASlibrarySASsupportread-onlyaccesstoBMDP,OSIRISandSPSSfiles
LIBNAMElibrefengine‘path’;
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 51
LIBNAMEspssfileSPSS'\\psf\Home\Documents\MySASFiles\ex.por';PROCCONTENTSdata=spssfile._first_;RUN;PROCPRINTdata=spssfile._first_;RUN;
N.B.:Thephysicalnameassociatedwithalibrefisanactualfilename,notaSASlibrary
![Page 6: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/6.jpg)
Seeingthecontentofalibrary
Youcan:- exploretheExplorerwindows,usingtoolbarsandpop-upmenus
- writeacommandintheeditor
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 52
![Page 7: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/7.jpg)
Seeingthecontentofalibrary:PROCCONTENTS
period space
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 53
- _ALL_=toseeallthefilesinthelibrary- NODS=nodetails.Youcanspecifyit
onlywhenyouspecify_ALL_
![Page 8: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/8.jpg)
Seeingthecontentofalibrary:Equivalentoutput
PROCDATASETS;CONTENTSDATA=sasuser._ALL_NODS;
QUIT;
PROCCONTENTSDATA=sasuser._ALL_NODS;RUN;
ProcedureCONTENTS
StatementCONTENTSinProcedureDATASETS
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 54
Differences:- ThedefaultfortheDATA=op+on- Differentstatements(RUNandQUIT,notmandatory)forendingtheprocedure
![Page 9: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/9.jpg)
Seeingthedescrip+vepartofadataset
PROCDATASETS;CONTENTSDATA=sasuser.admit;
QUIT;
PROCCONTENTSDATA=sasuser.empdataVARNUM;RUN;
PROCCONTENTSDATA=sasuser.admit;RUN;
Bydefault,PROCCONTENTSandPROCDATASETlistvariablesalphabe1cally.Tolistvariablenamesintheircrea1onorder,youspecifytheVARNUMop+on,e.g.:
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 55
![Page 10: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/10.jpg)
SpecifyingResultsFormats
56GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming»
YoucanusethePreferencewindowtosettheresultformatthatyouprefer.
Toopenthiswindow:Tools->Op+on->Preferences->Result
![Page 11: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/11.jpg)
Sepngsystemop+ons
Youcan:- usetheglobalstatementOPTIONSintheeditor
- usethetoolbar:Tools->Op+on->System->….
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 57
![Page 12: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/12.jpg)
Sepngsystemop+onsusingtheOPTIONSstatement
OPTIONSop<ons;
Youcanchangetheop+onsinyourlis1ngoutputsubmipngtheOPTIONSglobalstatement:Thesepngsremainineffectun1llyoumodifythem,orun1llyouendyourSASsession
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 58
YoucanplacetheOPTIONSstatementeverywhere;However,it’sgoodprogrammingprac+cetoplaceitoutsideaDATAorPROCstep
![Page 13: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/13.jpg)
SomeOp+ons• DATE|NODATE:print|donotprintdateand+meinLISTINGoutput• NUMBER|NONUMBER:print|donotprintpagenumbers
- Ifop+onNUMBERisused,addingPAGENO=allowsspecifyingthebeginningpagenumber
• PAGESIZE=:specifieshowmanylineseachpageofoutputcontains• LINESIZE=:specifiesthewidthofyourprintline• YEARCUTOFF=:specifieshowtointerprettwo-digityearvalues.Itdoesnot
affect4-digityearvalues.- DefaultYEARCUTOFF=1926.Thismeansthatvaluesfrom00to25are
interpretedasyearsfrom2000to2025andvaluesfrom26to99areinterpretedasyearsfrom1926to1999
PROCPRINTDATA=sasuser.admit;RUN;OPTIONSnumberpageno=3nodate;PROCPRINTDATA=sasuser.admit;RUN;
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 59
OPTIONSnonumberpagesize=20date;PROCPRINTDATA=sasuser.admit;RUN;OPTIONSnonumberpagesize=50date;
![Page 14: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/14.jpg)
FIRSTOBS&OBSop+ons
OPTIONSfirstobs=10obs=15;PROCPRINTDATA=sasuser.empdata;RUN;
OPTIONSfirstobs=10obs=15;PROCPRINTDATA=sasuser.empdata (firstobs=10obs=13);RUN;
OPTIONSfirstobs=1obs=MAX;PROCPRINTDATA=sasuser.empdata
(firstobs=10obs=15);RUN;
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 60
FIRSTOBS=:tostartprocessingataspecificobserva+on(default=1)OBS=:tostopprocessingakeraspecificobserva+on(defaut=MAX)
Ex:Fromnowobserva+onsfrom10to15willbeprintedeach+methatPROCPRINTwillbeused
Ifyouusetheop+onsbetweenparenthesisinthePROCPRINT,theop+onwillworkforanistanceonly:
Theop+onsinthePROCstatementoverridetheop+onsintheOPTIONSstatement
![Page 15: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/15.jpg)
Sepngsystemop+onsusingthetoolbar
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 61
![Page 16: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/16.jpg)
FurtherOp+ons• FORMCHAR:specifiestheformapngcharactersforyouroutputdevice,e.g.for
theoutlinesoftables• FORMDLIM:specifiesacharacterusedtodelimitpagebreaksinSASsystem
output.Usuallythischaracherisnull:anewpagestartswheneverapagebreakoccurs
• LABEL|NOLABEL:permitsSASprocedurestotemporaryreplacevariablenamesbylabels.IfNOLABEL,thentheLABELOPTIONisignored.Default:LABEL
• REPLACE|NOREPLACE:specifieswhetherpermanentlystoredSASdatasetscanbereplaced.NOREPLACEpreventsyoutoinadvertentlyreplacingexis+ngSASdatasets.Default:REPLACE
• SOURCE|NOSOURCE:controlswhetherSASsourcestatementsarewribentotheSASlog.NOSOURCEspecifiesnottowriteSASsourcestatementstotheSASlog.Default:SOURCE
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 62
![Page 17: 2. Referencing Files and Seng Oponsmaths.cnam.fr/IMG/pdf/sas_02_cle4d111a.pdf · PROC CONTENTS DATA=sasuser.empdata VARNUM; RUN; PROC CONTENTS DATA=sasuser.admit; RUN; By default,](https://reader031.fdocuments.in/reader031/viewer/2022011907/5f54a4c253b21939a570b8fd/html5/thumbnails/17.jpg)
Sepngsystemop+onsusingthetoolbar
GIORGIORUSSOLILLO-Coursdeprépara+onàlacer+fica+onSAS«BaseProgramming» 63
Searchingforanop+on..