<\/p>\n
R’de ko\u015fullu ortalamay\u0131 hesaplamak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/span><\/p>\n Bu, “ekip” s\u00fctununun “A”ya e\u015fit oldu\u011fu veri \u00e7er\u00e7evesindeki her sat\u0131r i\u00e7in “puan” s\u00fctununun ortalamas\u0131n\u0131 hesaplar.<\/span><\/p>\n A\u015fa\u011f\u0131daki \u00f6rnekler, bu s\u00f6zdiziminin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, yaln\u0131zca “ekip” s\u00fctununun “A” de\u011ferine sahip oldu\u011fu veri \u00e7er\u00e7evesindeki sat\u0131rlar i\u00e7in “puan” s\u00fctununun ortalamas\u0131n\u0131n nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n \u201cTak\u0131m\u201d\u0131n \u201cA\u201dya e\u015fit oldu\u011fu sat\u0131rlar i\u00e7in \u201cpuan\u201d s\u00fctunundaki ortalama de\u011fer 94’t\u00fcr<\/strong> .<\/span><\/p>\n Yaln\u0131zca “tak\u0131m”\u0131n “A”ya e\u015fit oldu\u011fu sat\u0131rlar i\u00e7in puan de\u011ferlerinin ortalamas\u0131n\u0131 alarak bunu manuel olarak kontrol edebiliriz:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, yaln\u0131zca “puan” s\u00fctununun 90’dan b\u00fcy\u00fck veya ona e\u015fit bir de\u011fere sahip oldu\u011fu veri \u00e7er\u00e7evesindeki sat\u0131rlar i\u00e7in “destekler” s\u00fctununun ortalamas\u0131n\u0131n nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n “Puanlar\u0131n” 90’dan b\u00fcy\u00fck veya ona e\u015fit oldu\u011fu sat\u0131rlar i\u00e7in “asist” s\u00fctunundaki ortalama de\u011fer 30,66667’dir<\/strong> .<\/span><\/p>\n Yaln\u0131zca noktalar\u0131n 90’dan b\u00fcy\u00fck veya ona e\u015fit oldu\u011fu \u00e7izgiler i\u00e7in destek de\u011ferlerinin ortalamas\u0131n\u0131 alarak bunu manuel olarak kontrol edebiliriz:<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde R’deki di\u011fer ortalama de\u011ferlerin nas\u0131l hesaplanaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n R’de k\u0131rp\u0131lm\u0131\u015f ortalama nas\u0131l hesaplan\u0131r<\/a> R’de ko\u015fullu ortalamay\u0131 hesaplamak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: mean(df[df$team == ‘ A ‘, ‘ points ‘]) Bu, “ekip” s\u00fctununun “A”ya e\u015fit oldu\u011fu veri \u00e7er\u00e7evesindeki her sat\u0131r i\u00e7in “puan” s\u00fctununun ortalamas\u0131n\u0131 hesaplar. A\u015fa\u011f\u0131daki \u00f6rnekler, bu s\u00f6zdiziminin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir: #create data frame df <- data. frame (team=c(‘A’, ‘A’, ‘A’, ‘B’, ‘B’, ‘B’), […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2438","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n mean(df[df$team == ' A<\/span> ', ' points<\/span> '])<\/strong>\n<\/pre>\n #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'A', 'B', 'B', 'B'),\n points=c(99, 90, 93, 86, 88, 82),\n assists=c(33, 28, 31, 39, 34, 30))\n\n#view data frame\n<\/span>df\n\n team points assists\n1 A 99 33\n2 A 90 28\n3 A 93 31\n4 B 86 39\n5 B 88 34\n6 B 82 30\n<\/strong><\/pre>\n \u00d6rnek 1: Kategorik Bir De\u011fi\u015fkenin Ko\u015fullu Ortalamas\u0131n\u0131 Hesaplama<\/strong><\/span><\/h2>\n
#calculate mean of 'points' column for rows where team equals 'A'\nmean(df[df$team == ' A<\/span> ', ' points<\/span> '])\n\n[1] 94<\/span>\n<\/span><\/strong><\/pre>\n\n
\u00d6rnek 2: Say\u0131sal Bir De\u011fi\u015fkenin Ko\u015fullu Ortalamas\u0131n\u0131 Hesaplama<\/strong><\/span><\/h2>\n
#calculate mean of 'assists' column for rows where 'points' >= 90\nmean(df[df$points >= 90<\/span> , ' assists<\/span> '])\n\n[1] 30.66667<\/span>\n<\/span><\/strong><\/pre>\n\n
Ek kaynaklar<\/strong><\/span><\/h2>\n
R’de geometrik ortalama nas\u0131l hesaplan\u0131r<\/a>
R’de a\u011f\u0131rl\u0131kl\u0131 ortalama nas\u0131l hesaplan\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"