{"id":2613,"date":"2023-07-21T12:23:47","date_gmt":"2023-07-21T12:23:47","guid":{"rendered":"https:\/\/statorials.org\/tr\/sas-sifir-degil\/"},"modified":"2023-07-21T12:23:47","modified_gmt":"2023-07-21T12:23:47","slug":"sas-sifir-degil","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/sas-sifir-degil\/","title":{"rendered":"Sas: s\u0131f\u0131r olmayan g\u00f6zlemler nas\u0131l se\u00e7ilir?"},"content":{"rendered":"

<\/p>\n

\n

Belirli bir s\u00fctun de\u011ferinin s\u0131f\u0131r olmad\u0131\u011f\u0131 SAS’taki bir veri k\u00fcmesinden g\u00f6zlemleri se\u00e7mek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 \/*select only rows where var1 is not null*\/\nproc sql<\/span> ;\n\tselect<\/span> *\n\tfrom<\/span> my_data1\n\twhere not<\/span> missing(var1);\nquit<\/span> ;<\/span><\/span><\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/span><\/p>\n
 \u00d6rnek: SAS’ta s\u0131f\u0131r olmayan g\u00f6zlemleri se\u00e7in<\/b><\/span><\/h3>\n
 SAS’ta a\u015fa\u011f\u0131daki veri setine sahip oldu\u011fumuzu varsayal\u0131m:<\/span> <\/p>\n
 \/*create dataset*\/\ndata<\/span> my_data1;\n    input<\/span> team $points;\n    datalines<\/span> ;\nAt 15\nB.\nC22\nD 19\nE29\nF.\nG 40\nH 35\n;\nrun;\n\n\/*view dataset*\/\n<\/span>proc print<\/span> data<\/span> =my_data1;\n<\/span><\/span><\/strong><\/pre>\n
\"\"<\/p>\n
 Puan<\/strong> s\u00fctununda s\u0131f\u0131r de\u011ferlerin bulundu\u011funu unutmay\u0131n.<\/span><\/p>\n
 Puan<\/strong> s\u00fctunundaki de\u011ferin s\u0131f\u0131r olmad\u0131\u011f\u0131 t\u00fcm sat\u0131rlar\u0131 se\u00e7mek i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span> <\/p>\n
 \/*select only rows where points is not blank*\/\nproc sql<\/span> ;\n\tselect<\/span> *\n\tfrom<\/span> my_data1\n\twhere not<\/span> missing(points);\nquit<\/span> ;<\/span><\/span><\/strong> <\/pre>\n
\"\"<\/p>\n
 Yaln\u0131zca puan<\/strong> s\u00fctunundaki de\u011feri s\u0131f\u0131r olmayan sat\u0131rlar\u0131n d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcn\u00fc unutmay\u0131n.<\/span><\/p>\n
 Puan<\/strong> s\u00fctunundaki de\u011ferin s\u0131f\u0131r olmad\u0131\u011f\u0131 g\u00f6zlemlerin say\u0131s\u0131n\u0131 saymak i\u00e7in proc sql’deki<\/strong> count()<\/strong> i\u015flevini de kullanabilece\u011finizi unutmay\u0131n:<\/span> <\/p>\n
 \/*count rows where points is not blank*\/\nproc sql<\/span> ;\n\tselect<\/span> count(*)\n\tfrom<\/span> my_data1\n\twhere not<\/span> missing(points);\nquit<\/span> ;<\/span><\/span><\/strong> <\/pre>\n
\"\"<\/p>\n
 Bu bize veri setindeki 6 g\u00f6zlemin puan<\/strong> s\u00fctununda s\u0131f\u0131r olmayan bir de\u011fere sahip oldu\u011funu anlat\u0131r.<\/span><\/p>\n
 Ek kaynaklar<\/span><\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde SAS’ta di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 SAS’ta veriler nas\u0131l normalle\u015ftirilir?<\/a>
 SAS’ta de\u011fi\u015fkenler nas\u0131l yeniden adland\u0131r\u0131l\u0131r<\/a>
 SAS’ta kopyalar nas\u0131l kald\u0131r\u0131l\u0131r<\/a>
 SAS’ta eksik de\u011ferler s\u0131f\u0131rla nas\u0131l de\u011fi\u015ftirilir?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Belirli bir s\u00fctun de\u011ferinin s\u0131f\u0131r olmad\u0131\u011f\u0131 SAS’taki bir veri k\u00fcmesinden g\u00f6zlemleri se\u00e7mek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: \/*select only rows where var1 is not null*\/ proc sql ; select * from my_data1 where not missing(var1); quit ; A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u00d6rnek: SAS’ta s\u0131f\u0131r olmayan g\u00f6zlemleri se\u00e7in SAS’ta a\u015fa\u011f\u0131daki veri setine […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2613","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nSAS: S\u0131f\u0131r olmayan g\u00f6zlemler nas\u0131l se\u00e7ilir - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, SAS'taki s\u0131f\u0131r olmayan bir veri k\u00fcmesinden g\u00f6zlemlerin nas\u0131l se\u00e7ilece\u011fi a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/tr\/sas-sifir-degil\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS: S\u0131f\u0131r olmayan g\u00f6zlemler nas\u0131l se\u00e7ilir - 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