{"id":2962,"date":"2023-07-19T21:30:46","date_gmt":"2023-07-19T21:30:46","guid":{"rendered":"https:\/\/statorials.org\/tr\/uygun-olmayan-argumanlar-r\/"},"modified":"2023-07-19T21:30:46","modified_gmt":"2023-07-19T21:30:46","slug":"uygun-olmayan-argumanlar-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/uygun-olmayan-argumanlar-r\/","title":{"rendered":"R'deki bir hata nas\u0131l d\u00fczeltilir: uyumlu olmayan arg\u00fcmanlar"},"content":{"rendered":"

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R’yi kullan\u0131rken kar\u015f\u0131la\u015fabilece\u011finiz bir hata mesaj\u0131:<\/span><\/p>\n

 Error in matrix2 %*% matrix1: non-conformable arguments\n<\/strong><\/pre>\n
 Bu hata, iki matrisi \u00e7arpmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ancak sol matristeki s\u00fctun<\/strong> say\u0131s\u0131 sa\u011f matristeki sat\u0131r<\/strong> say\u0131s\u0131yla e\u015fle\u015fmedi\u011finde ortaya \u00e7\u0131kar.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki \u00f6rnekte bu hatan\u0131n pratikte nas\u0131l \u00e7\u00f6z\u00fclece\u011fi g\u00f6sterilmektedir.<\/span><\/p>\n
 Hata nas\u0131l yeniden olu\u015fturulur?<\/strong><\/span><\/h3>\n
 Diyelim ki R’de a\u015fa\u011f\u0131daki iki matrisimiz var:<\/span><\/p>\n
 #create first matrix\nmat1 <- matrix(1:10, nrow= 5<\/span> ) \n\nmat1\n\n     [,1] [,2]\n[1,] 1 6\n[2,] 2 7\n[3,] 3 8\n[4,] 4 9\n[5,] 5 10\n\n#create second matrix\n<\/span>mat2 <- matrix(1:6, nrow= 2<\/span> )\n\nmat2\n\n     [,1] [,2] [,3]\n[1,] 1 3 5\n[2,] 2 4 6<\/span><\/span><\/strong><\/pre>\n
 \u015eimdi ikinci matrisi birinci matrisle \u00e7arpmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/p>\n
 #attempt to multiply second matrix by first matrix\nmate2 %*% mate1\n\nError in mat2 %*% mat1: non-conformable arguments\n<\/span><\/span><\/strong><\/pre>\n
 Sol matristeki s\u00fctun<\/strong> say\u0131s\u0131 (3) sa\u011f matristeki sat\u0131r<\/strong> say\u0131s\u0131 (5) ile e\u015fle\u015fmedi\u011finden hata al\u0131yoruz.<\/span><\/p>\n
 Hata nas\u0131l \u00f6nlenir<\/strong><\/span><\/h3>\n
 Uyumsuz arg\u00fcmanlar<\/strong> hatas\u0131n\u0131 \u00f6nlemek i\u00e7in, bunun yerine ilk matrisi ikinci matrisle \u00e7arpman\u0131z gerekir:<\/span><\/p>\n
 multiply first matrix by second matrix<\/span>\nmate1 %*% mate2\n\n     [,1] [,2] [,3]\n[1,] 13 27 41\n[2,] 16 34 52\n[3,] 19 41 63\n[4,] 22 48 74\n[5,] 25 55 85\n<\/span><\/span><\/strong><\/pre>\n
 Sol matristeki s\u00fctun<\/strong> say\u0131s\u0131 (2) sa\u011f matristeki sat\u0131r<\/strong> say\u0131s\u0131yla (2) e\u015fle\u015fti\u011finden, her iki matrisi de hatas\u0131z bir \u015fekilde ba\u015far\u0131l\u0131 bir \u015fekilde \u00e7arpabildi\u011fimize dikkat edin.<\/span><\/p>\n
 Her matristeki s\u00fctun ve sat\u0131r say\u0131s\u0131n\u0131 g\u00f6r\u00fcnt\u00fclemek i\u00e7in dim()<\/strong> i\u015flevini de kullanabiliriz:<\/span><\/span><\/p>\n
 #view dimensions of first matrix\ndim(mat1)\n\n[1] 5 2\n\n#view dimensions of second matrix\n<\/span>dim(mat2)\n\n[1] 2 3\n<\/span><\/span><\/strong><\/pre>\n
 Bu \u00e7\u0131kt\u0131dan \u015funlar\u0131 g\u00f6rebiliriz:<\/span><\/p>\n