<\/p>\n
Di\u011fer s\u00fctunlar\u0131n de\u011ferlerine dayal\u0131 olarak R’deki bir veri \u00e7er\u00e7evesine bir s\u00fctun eklemek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n A\u015fa\u011f\u0131daki \u00f6rnekler bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir.<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, veri \u00e7er\u00e7evesindeki di\u011fer s\u00fctunlar\u0131n de\u011ferlerine g\u00f6re yeni bir karakter s\u00fctununun nas\u0131l eklenece\u011fini g\u00f6sterir:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, yeni bir s\u00fctunda \u00fc\u00e7 potansiyel de\u011fer \u00fcretmek i\u00e7in iki ifelse()<\/strong> i\u015flevini birle\u015ftiren yeni bir karakter s\u00fctununun nas\u0131l eklenece\u011fini g\u00f6sterir:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, di\u011fer s\u00fctunlar\u0131n de\u011ferlerine dayal\u0131 olarak bir veri \u00e7er\u00e7evesine yeni bir say\u0131sal s\u00fctunun nas\u0131l eklenece\u011fini g\u00f6sterir:<\/span><\/p>\n R’de veri \u00e7er\u00e7evesine s\u00fctunlar nas\u0131l eklenir<\/a> Di\u011fer s\u00fctunlar\u0131n de\u011ferlerine dayal\u0131 olarak R’deki bir veri \u00e7er\u00e7evesine bir s\u00fctun eklemek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: #add new column ‘col3’ with values based on columns 1 and 2 df$col3 <- with (df, ifelse (col1 > col2, value_if_true, value_if_false)) A\u015fa\u011f\u0131daki \u00f6rnekler bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir. \u00d6rnek 1: Di\u011fer S\u00fctunlara G\u00f6re Karakter S\u00fctunu Ekleme […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1991","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n #add new column 'col3' with values based on columns 1 and 2<\/span>\ndf$col3 <- with<\/span> (df, ifelse<\/span> (col1 > col2, value_if_true, value_if_false))\n<\/strong><\/pre>\n \u00d6rnek 1: Di\u011fer S\u00fctunlara G\u00f6re Karakter S\u00fctunu Ekleme<\/strong><\/span><\/h3>\n
#create data frame\n<\/span>df <- data. frame<\/span> (team=c('Mavs', 'Cavs', 'Spurs', 'Nets'),\n scored=c(99, 90, 84, 96),\n allowed=c(95, 80, 87, 95))\n\n#view data frame\n<\/span>df\n\n team scored allowed\n1 Mavs 99 95\n2 Cavs 90 80\n3 Spurs 84 87\n4 Nets 96 95\n\n#add 'result' column based on values in 'scored' and 'allowed' columns\n<\/span>df$result <- with<\/span> (df, ifelse<\/span> (scored > allowed, ' Win<\/span> ', ' Loss<\/span> '))\n\n#view updated data frame\n<\/span>df\n\n team scored allowed result\n1 Mavs 99 95 Win\n2 Cavs 90 80 Win\n3 Spurs 84 87 Losses\n4 Nets 96 95 Win\n<\/strong><\/span><\/pre>\n #create data frame\n<\/span>df <- data. frame<\/span> (team=c('Mavs', 'Cavs', 'Spurs', 'Nets'),\n scored=c(99, 90, 84, 96),\n allowed=c(95, 80, 87, 95))\n\n#view data frame\n<\/span>df\n\n team scored allowed\n1 Mavs 99 95\n2 Cavs 90 80\n3 Spurs 84 87\n4 Nets 96 95\n\n#add 'quality' column based on values in 'scored' and 'allowed' columns\ndf$quality <- with<\/span> (df, ifelse<\/span> (scored > 95, ' great<\/span> ',\n ifelse<\/span> (scored > 85, ' good<\/span> ', ' bad<\/span> ')))\n\n#view updated data frame\n<\/span>df\n\n team scored allowed quality\n1 Mavs 99 95 great\n2 Cavs 90 80 good\n3 Spurs 84 87 bad\n4 Nets 96 95 great\n<\/span><\/span><\/strong><\/span><\/pre>\n \u00d6rnek 2:<\/strong><\/span> Di\u011fer s\u00fctunlara dayal\u0131 olarak say\u0131sal bir s\u00fctun ekleme<\/strong><\/span><\/h3>\n
#create data frame\n<\/span>df <- data. frame<\/span> (team=c('Mavs', 'Cavs', 'Spurs', 'Nets'),\n scored=c(99, 90, 84, 96),\n allowed=c(95, 80, 87, 95))\n\n#view data frame\n<\/span>df\n\n team scored allowed\n1 Mavs 99 95\n2 Cavs 90 80\n3 Spurs 84 87\n4 Nets 96 95\n\n#add 'lower_score' column based on values in 'scored' and 'allowed' columns\ndf$lower_score <- with<\/span> (df, ifelse<\/span> (scored > allowed, allowed, scored))\n\n#view updated data frame\n<\/span>df\n\n team scored allowed lower_score\n1 Mavs 99 95 95\n2 Cavs 90 80 80\n3 Spurs 84 87 84\n4 Nets 96 95 95\n<\/span><\/span><\/strong><\/span><\/pre>\n Ek kaynaklar<\/strong><\/span><\/h3>\n
R’deki bir veri \u00e7er\u00e7evesine bo\u015f bir s\u00fctun nas\u0131l eklenir<\/a>
R’deki veri \u00e7er\u00e7evesine dizin s\u00fctunu nas\u0131l eklenir<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"