<\/p>\n
R’deki bir veri \u00e7er\u00e7evesinin her sat\u0131r\u0131 i\u00e7in maksimum de\u011fere sahip s\u00fctunu bulmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n Tie.method=’first’<\/strong> arg\u00fcman\u0131n\u0131n, belirli bir sat\u0131rda maksimum de\u011fere sahip birden fazla s\u00fctun varsa ilk maksimum s\u00fctunun d\u00f6nd\u00fcr\u00fclmesi gerekti\u011fini belirtti\u011fini unutmay\u0131n.<\/span><\/p>\n Bunun yerine rastgele bir maksimum s\u00fctunu veya son maksimum s\u00fctunu d\u00f6nd\u00fcrmek istiyorsan\u0131z, bu ba\u011f\u0131ms\u0131z de\u011fi\u015fkene sa\u011flayabilece\u011finiz di\u011fer de\u011ferler aras\u0131nda random<\/strong> ve last<\/strong> bulunur.<\/span><\/p>\n A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n Diyelim ki, R’de alt\u0131 farkl\u0131 basketbolcunun \u00fc\u00e7 ma\u00e7 boyunca att\u0131\u011f\u0131 puanlar\u0131n say\u0131s\u0131 hakk\u0131nda bilgi i\u00e7eren a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahibiz:<\/span><\/p>\n Veri \u00e7er\u00e7evesinin her sat\u0131r\u0131nda maksimum de\u011fere sahip s\u00fctunun ad\u0131n\u0131 i\u00e7eren yeni bir s\u00fctun olu\u015fturmak istedi\u011fimizi varsayal\u0131m.<\/span><\/p>\n Bunu yapmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n max_col<\/strong> ad\u0131 verilen yeni s\u00fctun, her sat\u0131r\u0131nda maksimum de\u011ferin bulundu\u011fu s\u00fctunun ad\u0131n\u0131 i\u00e7erir.<\/span><\/p>\n \u00d6rne\u011fin:<\/span><\/p>\n Ve benzeri.<\/span><\/p>\n Son sat\u0131rdaki her s\u00fctunun ayn\u0131 de\u011fere sahip oldu\u011funu unutmay\u0131n.<\/span><\/p>\n max.col()<\/strong> fonksiyonunda Tie.method=’first’<\/strong> belirtti\u011fimizden kod, ilk maksimum s\u00fctun oldu\u011fundan oyun1’i<\/strong> maksimum de\u011fere sahip s\u00fctun olarak d\u00f6nd\u00fcrd\u00fc.<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde R’de di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n C: Birden fazla s\u00fctundaki benzersiz sat\u0131rlar nas\u0131l bulunur?<\/a> R’deki bir veri \u00e7er\u00e7evesinin her sat\u0131r\u0131 i\u00e7in maksimum de\u011fere sahip s\u00fctunu bulmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: df$max_col <- colnames(df)[max. col (df, ties.method =’ first ‘)] Tie.method=’first’ arg\u00fcman\u0131n\u0131n, belirli bir sat\u0131rda maksimum de\u011fere sahip birden fazla s\u00fctun varsa ilk maksimum s\u00fctunun d\u00f6nd\u00fcr\u00fclmesi gerekti\u011fini belirtti\u011fini unutmay\u0131n. Bunun yerine rastgele bir maksimum s\u00fctunu veya son maksimum s\u00fctunu d\u00f6nd\u00fcrmek […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-4181","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n df$max_col <- colnames(df)[max. col<\/span> (df, ties.method<\/span> =' first<\/span> ')]\n<\/strong><\/pre>\n \u00d6rnek: R’deki her sat\u0131r i\u00e7in maksimum de\u011fere sahip bir s\u00fctun bulun<\/strong><\/span><\/h2>\n
#create data frame\ndf <- data. frame<\/span> (game1=c(23, 20, 14, 12, 19, 15),\n game2=c(9, 10, 11, 13, 13, 15),\n game3=c(29, 11, 22, 19, 14, 15))\n\n#view data frame\n<\/span>df\n\n game1 game2 game3\n1 23 9 29\n2 20 10 11\n3 14 11 22\n4 12 13 19\n5 19 13 14\n6 15 15 15<\/span><\/span><\/strong><\/span><\/pre>\n #create new column that contains column with max value for each row\ndf$max_col <- colnames(df)[max. col<\/span> (df, ties.method<\/span> =' first<\/span> ')]\n\n#view updated data frame\n<\/span>df\n\n game1 game2 game3 max_col\n1 23 9 29 game3\n2 20 10 11 game1\n3 14 11 22 game3\n4 12 13 19 game3\n5 19 13 14 game1\n6 15 15 15 game1\n<\/span><\/span><\/strong><\/span><\/pre>\n\n
Ek kaynaklar<\/strong><\/span><\/h2>\n
C: T\u00fcm eksik de\u011ferleri i\u00e7eren s\u00fctunlar nas\u0131l bulunur?<\/a>
C: Bir s\u00fctunda benzersiz de\u011ferler nas\u0131l bulunur?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"