<\/p>\n
R’de say\u0131sal bir de\u011fi\u015fkeni fakt\u00f6riyel de\u011fi\u015fkene d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in kullanabilece\u011finiz iki y\u00f6ntem vard\u0131r:<\/span><\/p>\n Y\u00f6ntem 1: as.factor() i\u015flevini kullan\u0131n<\/strong><\/span><\/p>\n Bu, say\u0131sal de\u011fi\u015fkeni, orijinal say\u0131sal de\u011fi\u015fkendeki benzersiz de\u011ferlerin say\u0131s\u0131na e\u015fit say\u0131da seviyeye sahip bir fakt\u00f6r de\u011fi\u015fkenine d\u00f6n\u00fc\u015ft\u00fcrecektir.<\/span><\/p>\n Y\u00f6ntem 2: Cut()’\u0131 kullan\u0131n<\/strong><\/span><\/p>\n Bu \u00f6zel \u00f6rnek, say\u0131sal de\u011fi\u015fkeni e\u015fit aral\u0131kl\u0131 3 de\u011fere “keserek” say\u0131sal de\u011fi\u015fkeni fakt\u00f6riyel bir de\u011fi\u015fkene d\u00f6n\u00fc\u015ft\u00fcrecektir.<\/span><\/p>\n A\u015fa\u011f\u0131daki \u00f6rnekler, R’deki a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle her y\u00f6ntemin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, nokta<\/strong> s\u00fctununu say\u0131saldan fakt\u00f6re d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in as.factor()<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/span><\/p>\n Veri \u00e7er\u00e7evesinin yap\u0131s\u0131n\u0131 g\u00f6rselle\u015ftirmek i\u00e7in str()<\/a> fonksiyonunu kullanarak, nokta<\/strong> s\u00fctununun art\u0131k s\u00fctundaki 7 benzersiz say\u0131sal de\u011feri temsil eden 7 farkl\u0131 seviyeye sahip bir fakt\u00f6r oldu\u011funu g\u00f6rebiliriz.<\/span><\/span><\/p>\n A\u015fa\u011f\u0131daki kod, nokta s\u00fctununu<\/strong> say\u0131sal bir de\u011fi\u015fkenden 3 d\u00fczeyli fakt\u00f6r de\u011fi\u015fkenine d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in Cut()<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n Sonu\u00e7tan, puan<\/strong> de\u011fi\u015fkeninin say\u0131sal bir de\u011fi\u015fkenden \u00fc\u00e7 seviyeli ve a\u015fa\u011f\u0131daki etiketlere sahip bir fakt\u00f6r de\u011fi\u015fkenine d\u00f6n\u00fc\u015ft\u00fcr\u00fcld\u00fc\u011f\u00fcn\u00fc g\u00f6rebiliriz:<\/span><\/span><\/p>\n Bu \u00f6rnekte \u00fc\u00e7 d\u00fczey kullanmay\u0131 se\u00e7ti\u011fimizi unutmay\u0131n, ancak Cut()<\/strong> i\u015flevindeki 3’\u00fc<\/strong> ba\u015fka bir de\u011ferle de\u011fi\u015ftirerek say\u0131sal de\u011fi\u015fkeni istedi\u011finiz kadar d\u00fczeye b\u00f6lmekten \u00e7ekinmeyin.<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde R’de di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n R’de say\u0131sal karaktere nas\u0131l d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr<\/a> R’de say\u0131sal bir de\u011fi\u015fkeni fakt\u00f6riyel de\u011fi\u015fkene d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in kullanabilece\u011finiz iki y\u00f6ntem vard\u0131r: Y\u00f6ntem 1: as.factor() i\u015flevini kullan\u0131n df$factor_variable <- as. factor (df$numeric_variable) Bu, say\u0131sal de\u011fi\u015fkeni, orijinal say\u0131sal de\u011fi\u015fkendeki benzersiz de\u011ferlerin say\u0131s\u0131na e\u015fit say\u0131da seviyeye sahip bir fakt\u00f6r de\u011fi\u015fkenine d\u00f6n\u00fc\u015ft\u00fcrecektir. Y\u00f6ntem 2: Cut()’\u0131 kullan\u0131n df$factor_variable <- cut(df$numeric_variable, 3 , labels=c(‘ lab1 ‘, ‘ lab2 ‘, ‘ […]<\/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-3965","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n df$factor_variable <- as. factor<\/span> (df$numeric_variable)\n<\/strong><\/pre>\n df$factor_variable <- cut(df$numeric_variable, 3<\/span> , labels=c(' lab1<\/span> ', ' lab2<\/span> ', ' lab3<\/span> '))\n<\/strong><\/pre>\n #create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'B', 'B', 'C', 'C', 'C', 'D'),\n points=c(12, 15, 22, 29, 35, 24, 11, 24))\n\n#view data frame\n<\/span>df\n\n team points\n1 to 12\n2 to 15\n3 B 22\n4 B 29\n5 C 35\n6 C 24\n7 C 11\n8 D 24\n\n#view structure of data frame\n<\/span>str(df)\n\n'data.frame': 8 obs. of 2 variables:\n $ team: chr \"A\" \"A\" \"B\" \"B\" ...\n $ points: num 12 15 22 29 35 24 11 24<\/span><\/span><\/strong><\/pre>\n \u00d6rnek 1: as.factor() Kullanarak Say\u0131sal Bir Say\u0131y\u0131 Fakt\u00f6re D\u00f6n\u00fc\u015ft\u00fcrme<\/strong><\/span><\/h2>\n
#convert points column from numeric to factor\n<\/span>df$points <- as. factor<\/span> (df$points)\n\n#view updated data frame\n<\/span>df\n\n team points\n1 to 12\n2 to 15\n3 B 22\n4 B 29\n5 C 35\n6 C 24\n7 C 11\n8 D 24\n\n#view updated structure of data frame\n<\/span>str(df)\n\n'data.frame': 8 obs. of 2 variables:\n $ team: chr \"A\" \"A\" \"B\" \"B\" ...\n $ points: Factor w\/ 7 levels \"11\",\"12\",\"15\",..: 2 3 4 6 7 5 1 5<\/span><\/span><\/strong><\/pre>\n \u00d6rnek 2: Cut() kullanarak bir say\u0131y\u0131 fakt\u00f6re d\u00f6n\u00fc\u015ft\u00fcrme<\/strong><\/span><\/h2>\n
#convert points column from numeric to factor with three levels\n<\/span>df$points <- cut(df$points, 3<\/span> , labels=c(' OK<\/span> ', ' Good<\/span> ', ' Great<\/span> '))\n\n#view updated data frame\n<\/span>df\n\n team points\n1 A OK\n2 A OK\n3 B Good\n4 B Great\n5 C Great\n6 C Good\n7 C OK\n8 D Good\n\n#view updated structure of data frame\n<\/span>str(df)\n\n'data.frame': 8 obs. of 2 variables:\n $ team: chr \"A\" \"A\" \"B\" \"B\" ...\n $ points: Factor w\/ 3 levels \"OK\",\"Good\",\"Great\": 1 1 2 3 3 2 1 2\n<\/span><\/span><\/strong><\/pre>\n\n
Ek kaynaklar<\/strong><\/span><\/h2>\n
R’de bir fakt\u00f6r say\u0131sala nas\u0131l d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr?<\/a>
R’de fakt\u00f6r karaktere nas\u0131l d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr<\/a>
<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"