{"id":1848,"date":"2023-07-24T18:20:52","date_gmt":"2023-07-24T18:20:52","guid":{"rendered":"https:\/\/statorials.org\/tr\/yabanci-islev-cagrisinda-do_onenmeth-na-nan-inf-hatasi\/"},"modified":"2023-07-24T18:20:52","modified_gmt":"2023-07-24T18:20:52","slug":"yabanci-islev-cagrisinda-do_onenmeth-na-nan-inf-hatasi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/yabanci-islev-cagrisinda-do_onenmeth-na-nan-inf-hatasi\/","title":{"rendered":"Nas\u0131l d\u00fczeltilir: yabanc\u0131 i\u015flev \u00e7a\u011fr\u0131s\u0131nda do_one(nmeth): na\/nan\/inf hatas\u0131 (arg 1)"},"content":{"rendered":"

<\/p>\n

\n

R’de kar\u015f\u0131la\u015fabilece\u011finiz bir hata:<\/span><\/p>\n

 Error in do_one(nmeth): NA\/NaN\/Inf in foreign function call (arg 1)\n<\/strong><\/pre>\n
 Bu hata , R’de k-ortalamal\u0131 k\u00fcmeleme<\/a> ger\u00e7ekle\u015ftirmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ancak kulland\u0131\u011f\u0131n\u0131z veri \u00e7er\u00e7evesinde bir veya daha fazla eksik de\u011fer 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
 Hata nas\u0131l yeniden olu\u015fturulur?<\/strong><\/h3>\n
 Diyelim ki R’de ikinci sat\u0131r\u0131nda eksik bir de\u011fer bulunan a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahibiz:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (var1=c(2, 4, 4, 6, 7, 8, 8, 9, 9, 12),\n                 var2=c(12, 14, 14, 8, 8, 15, 16, 9, 9, 11),\n                 var3=c(22, NA, 23, 24, 28, 23, 19, 16, 12, 15))\n\nrow. names<\/span> (df) <- LETTERS[1:10]\n\n#view data frame\n<\/span>df\n\n  var1 var2 var3\nAt 2 12 22\nB 4 14 NA\nC 4 14 23\nD 6 8 24\nE 7 8 28\nF 8 15 23\nG 8 16 19\nH 9 9 16\nI 9 9 12\nD 12 11 15<\/strong><\/pre>\n
 Bu veri \u00e7er\u00e7evesinde k-means k\u00fcmelemesini ger\u00e7ekle\u015ftirmek i\u00e7in kmeans()<\/strong> fonksiyonunu kullanmaya \u00e7al\u0131\u015f\u0131rsak bir hata al\u0131r\u0131z:<\/span><\/p>\n
 #attempt to perform k-means clustering with k = 3 clusters\n<\/span>km <- kmeans(df, centers = 3<\/span> )\n\nError in do_one(nmeth): NA\/NaN\/Inf in foreign function call (arg 1)\n<\/strong><\/pre>\n
 Hata nas\u0131l d\u00fczeltilir?<\/strong><\/span><\/h3>\n
 Bu hatay\u0131 d\u00fczeltmenin en kolay yolu, eksik de\u011ferleri olan sat\u0131rlar\u0131 veri \u00e7er\u00e7evesinden kald\u0131rmak i\u00e7in na.omit()<\/a> i\u015flevini kullanmakt\u0131r:<\/span><\/p>\n
 #remove rows with NA values\n<\/span>df <- na. omitted<\/span> (df)\n\n#perform k-means clustering with k = 3 clusters\n<\/span>km <- kmeans(df, centers = 3)\n\n#view results\n<\/span>km\n\nK-means clustering with 3 clusters of sizes 4, 3, 2\n\nCluster means:\n  var1 var2 var3\n1 5.5 14.250000 21.75000\n2 10.0 9.666667 14.33333\n3 6.5 8.000000 26.00000\n\nVector clustering:\nACDEFGHIJ\n1 1 3 3 1 1 2 2 2 \n\nWithin cluster sum of squares by cluster:\n[1] 46.50000 17.33333 8.50000\n (between_SS \/ total_SS = 79.5%)\n\nAvailable components:\n\n[1] \"cluster\" \"centers\" \"totss\" \"withinss\" \"tot.withinss\"\n[6] \"betweenss\" \"size\" \"iter\" \"ifault\"<\/strong><\/pre>\n
 Eksik de\u011ferlere sahip sat\u0131rlar\u0131 veri \u00e7er\u00e7evesinden kald\u0131rd\u0131\u011f\u0131m\u0131zda k-means k\u00fcmeleme algoritmas\u0131n\u0131n ba\u015far\u0131l\u0131 bir \u015fekilde \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
R’de nas\u0131l d\u00fczeltilir: Zorlamayla ortaya \u00e7\u0131kan NA’lar<\/a>
 R’de nas\u0131l onar\u0131l\u0131r: s\u0131n\u0131rlar\u0131n d\u0131\u015f\u0131nda dizin<\/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><\/p>\n","protected":false},"excerpt":{"rendered":"
R’de kar\u015f\u0131la\u015fabilece\u011finiz bir hata: Error in do_one(nmeth): NA\/NaN\/Inf in foreign function call (arg 1) Bu hata , R’de k-ortalamal\u0131 k\u00fcmeleme ger\u00e7ekle\u015ftirmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ancak kulland\u0131\u011f\u0131n\u0131z veri \u00e7er\u00e7evesinde bir veya daha fazla eksik de\u011fer oldu\u011funda ortaya \u00e7\u0131kar. Bu e\u011fitimde bu hatan\u0131n nas\u0131l d\u00fczeltilece\u011fi tam olarak a\u00e7\u0131klanmaktad\u0131r. Hata nas\u0131l yeniden olu\u015fturulur? Diyelim ki R’de ikinci sat\u0131r\u0131nda eksik bir […]<\/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-1848","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nNas\u0131l d\u00fczeltilir: yabanc\u0131 i\u015flev \u00e7a\u011fr\u0131s\u0131nda do_one(nmeth): na\/nan\/inf hatas\u0131 (arg 1)<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R'de a\u015fa\u011f\u0131daki hatan\u0131n nas\u0131l d\u00fczeltilece\u011fi a\u00e7\u0131klanmaktad\u0131r: yabanc\u0131 i\u015flev \u00e7a\u011fr\u0131s\u0131nda do_one(nmeth): na\/nan\/inf hatas\u0131 (arg 1).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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 Bonus:<\/strong> R’de k-means k\u00fcmelenmesine y\u00f6nelik eksiksiz bir ad\u0131m ad\u0131m k\u0131lavuz<\/a><\/span><\/p>\n