A\u015fa\u011f\u0131daki \u00f6rnekte bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131 g\u00f6sterilmektedir.<\/span><\/p>\n SAS’ta eksik de\u011ferleri i\u00e7eren a\u015fa\u011f\u0131daki veri k\u00fcmesine sahip oldu\u011fumuzu varsayal\u0131m:<\/span> <\/p>\n Say\u0131lar, ribaundlar ve asistler s\u00fctunlar\u0131 aras\u0131ndaki her sat\u0131rda eksik olmayan ilk de\u011feri d\u00f6nd\u00fcren yeni bir s\u00fctun olu\u015fturmak i\u00e7in COALESCE<\/strong> i\u015flevini kullanabiliriz:<\/span><\/span> <\/p>\n First_non_missing<\/b> s\u00fctununun de\u011ferinin nas\u0131l se\u00e7ildi\u011fi a\u015fa\u011f\u0131da a\u00e7\u0131klanm\u0131\u015ft\u0131r:<\/span><\/p>\n Ve benzeri.<\/span><\/p>\n Not #1<\/strong> : T\u00fcm de\u011ferler eksikse (7. sat\u0131rdaki gibi), COALESCE<\/strong> i\u015flevi yaln\u0131zca eksik bir de\u011fer d\u00f6nd\u00fcrecektir.<\/span><\/p>\n Not #2<\/strong> : COALESCE<\/strong> i\u015flevi yaln\u0131zca say\u0131sal de\u011fi\u015fkenlerle \u00e7al\u0131\u015f\u0131r. Bunun yerine karakter de\u011fi\u015fkenleri listesindeki ilk eksik olmayan de\u011feri d\u00f6nd\u00fcrmek istiyorsan\u0131z COALESCEC<\/strong> i\u015flevini kullan\u0131n.<\/span><\/p>\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> Bir veri k\u00fcmesindeki her sat\u0131rdaki eksik olmayan ilk de\u011feri d\u00f6nd\u00fcrmek i\u00e7in SAS’taki COALESCE i\u015flevini kullanabilirsiniz. A\u015fa\u011f\u0131daki \u00f6rnekte bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131 g\u00f6sterilmektedir. \u00d6rnek: SAS’ta COALESCE nas\u0131l kullan\u0131l\u0131r? SAS’ta eksik de\u011ferleri i\u00e7eren a\u015fa\u011f\u0131daki veri k\u00fcmesine sahip oldu\u011fumuzu varsayal\u0131m: \/*create dataset*\/ data original_data; input team $points rebounds assists; datalines ; Warriors 25 8 7 Wizards. 12 […]<\/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-2637","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n \u00d6rnek: SAS’ta COALESCE nas\u0131l kullan\u0131l\u0131r?<\/strong><\/b><\/span><\/h3>\n
\/*create dataset*\/\ndata<\/span><\/span> original_data;\n input<\/span> team $points rebounds assists;\n datalines<\/span> ;\nWarriors 25 8 7\nWizards. 12 6\nRockets. . 5\nCeltics 24. 5\nThunder. 14 5\nSpurs 33 19 .\nNets. . .\nMavericks. 8 10\nKings. . 9\nPelicans. 23 6\n;\nrun<\/span> ;\n\n\/*view dataset*\/\n<\/span>proc print<\/span> data<\/span> = original_data;<\/strong><\/span> <\/pre>\n![\"\"](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/coa1.jpg\")
<\/p>\n \/*create new dataset*\/\n<\/span>data<\/span> new_data;\n set<\/span> original_data;\n first_non_missing = coalesce<\/span> (points, rebounds, assists);\nrun<\/span> ;\n\n\/*view new dataset*\/\n<\/span>proc print<\/span> data<\/span> =new_data;<\/strong><\/span> <\/pre>\n![\"SAS](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/coa2.jpg\")
<\/p>\n\n
Ek kaynaklar<\/strong><\/span><\/h3>\n
SAS’ta bir dizedeki karakterler nas\u0131l de\u011fi\u015ftirilir?<\/a>
SAS’ta eksik de\u011ferler s\u0131f\u0131rla nas\u0131l de\u011fi\u015ftirilir?<\/a>
SAS’ta kopyalar nas\u0131l kald\u0131r\u0131l\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"