<\/p>\n
R’de kar\u015f\u0131la\u015fabilece\u011finiz bir hata:<\/span><\/p>\n Bu hata, iki vekt\u00f6r \u00fczerinde ikili bir i\u015flem<\/a> ger\u00e7ekle\u015ftirmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ve vekt\u00f6rlerden biri say\u0131sal olmad\u0131\u011f\u0131nda ortaya \u00e7\u0131kar.<\/span><\/p>\n \u0130\u015fte ikili i\u015flem \u00f6rnekleri:<\/span><\/p>\n Bu hata \u00e7o\u011funlukla sa\u011flad\u0131\u011f\u0131n\u0131z vekt\u00f6rlerden biri bir karakter vekt\u00f6r\u00fc oldu\u011funda ortaya \u00e7\u0131kar.<\/span><\/p>\n Bu e\u011fitimde bu hatan\u0131n nas\u0131l d\u00fczeltilece\u011fi tam olarak a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n R’de a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n \u015eimdi “sat\u0131\u015flar” s\u00fctunundan “iadeler” s\u00fctununu \u00e7\u0131kararak “net” ad\u0131nda yeni bir s\u00fctun olu\u015fturmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/p>\n “D\u00f6nd\u00fcr\u00fcr” s\u00fctunu “karakter” s\u0131n\u0131f\u0131ndan oldu\u011fundan ve bir say\u0131sal s\u00fctundan bir karakter s\u00fctununu \u00e7\u0131karmak m\u00fcmk\u00fcn olmad\u0131\u011f\u0131ndan bir hata olu\u015fur.<\/span><\/p>\n Bu hatay\u0131 d\u00fczeltmenin yolu, \u00e7\u0131karma i\u015flemini ger\u00e7ekle\u015ftirmeden \u00f6nce “d\u00f6nd\u00fcr\u00fcr” s\u00fctununu say\u0131sala d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in as.numeric() i\u015flevini<\/strong> kullanmakt\u0131r:<\/span><\/p>\n “Sat\u0131\u015f” ve “iade” s\u00fctunlar\u0131 say\u0131sal oldu\u011fu i\u00e7in \u00e7\u0131karma i\u015flemini hatas\u0131z olarak ger\u00e7ekle\u015ftirebiliyoruz.<\/span><\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde R’deki di\u011fer yayg\u0131n hatalar\u0131n nas\u0131l \u00e7\u00f6z\u00fclece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n R’de nas\u0131l d\u00fczeltilir: dim(X) pozitif uzunlu\u011fa sahip olmal\u0131d\u0131r<\/a> R’de kar\u015f\u0131la\u015fabilece\u011finiz bir hata: Error in df$var1- df$var2: non-numeric argument to binary operator Bu hata, iki vekt\u00f6r \u00fczerinde ikili bir i\u015flem ger\u00e7ekle\u015ftirmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ve vekt\u00f6rlerden biri say\u0131sal olmad\u0131\u011f\u0131nda ortaya \u00e7\u0131kar. \u0130\u015fte ikili i\u015flem \u00f6rnekleri: \u00c7\u0131karma ( \u2013 ) Toplama ( + ) \u00c7arpmalar ( * ) B\u00f6lme ( \/ ) Bu hata \u00e7o\u011funlukla sa\u011flad\u0131\u011f\u0131n\u0131z vekt\u00f6rlerden […]<\/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-2010","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n Error in df$var1- df$var2: non-numeric argument to binary operator \n<\/strong><\/pre>\n
\n
Hata nas\u0131l yeniden olu\u015fturulur?<\/strong><\/h3>\n
#create data frame<\/span>\ndf <- data. frame<\/span> (period = c(1, 2, 3, 4, 5, 6, 7, 8),\n sales = c(14, 13, 10, 11, 19, 9, 8, 7),\n returns = c('1', '0', '2', '1', '1', '2', '2', '3'))\n\n#view data frame\n<\/span>df\n\n period sales returns\n1 1 14 1\n2 2 13 0\n3 3 10 2\n4 4 11 1\n5 5 19 1\n6 6 9 2\n7 7 8 2\n8 8 7 3<\/strong><\/span><\/pre>\n #attempt to create new column called 'net'\n<\/span>df$net <- df$sales - df$returns\n\nError in df$sales * df$returns: non-numeric argument to binary operator\n<\/strong><\/span><\/pre>\n #display class of 'sales' column\n<\/span>class(df$sales)\n\n[1] \"digital\"\n\n#display class of 'returns' column\n<\/span>class(df$returns)\n\n[1] \u201ccharacter\u201d\n<\/strong><\/span><\/pre>\n Hata nas\u0131l d\u00fczeltilir?<\/strong><\/span><\/h3>\n
#create new column called 'net'\n<\/span>df$net <- df$sales - as. numeric<\/span> (df$returns)\n\n#view updated data frame\n<\/span>df\n\n period sales returns net\n1 1 14 1 13\n2 2 13 0 13\n3 3 10 2 8\n4 4 11 1 10\n5 5 19 1 18\n6 6 9 2 7\n7 7 8 2 6\n8 8 7 3 4<\/strong><\/span><\/pre>\n Ek kaynaklar<\/strong><\/span><\/h3>\n
R’de nas\u0131l d\u00fczeltilir: Adlar \u00f6nceki adlarla e\u015fle\u015fmiyor<\/a>
R’de nas\u0131l d\u00fczeltilir: daha uzun bir nesnenin uzunlu\u011fu, daha k\u0131sa bir nesnenin uzunlu\u011funun kat\u0131 de\u011fildir<\/a>
R’de nas\u0131l d\u00fczeltilir: kontrastlar yaln\u0131zca 2 veya daha fazla seviyeye sahip fakt\u00f6rlere uygulanabilir<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"