<\/p>\n
R’yi kullan\u0131rken kar\u015f\u0131la\u015fabilece\u011finiz bir hata mesaj\u0131:<\/span><\/p>\n Bu hata genellikle veri \u00e7er\u00e7evesi veya matris olmayan bir nesne \u00fczerinde s\u00fctun adlar\u0131n\u0131 ayarlamak i\u00e7in colnames()<\/strong> i\u015flevini kullanmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda 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 R’de a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n \u015eimdi veri \u00e7er\u00e7evesinin sonuna yeni bir sat\u0131r eklemeye \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/span><\/p>\n Bir veri \u00e7er\u00e7evesi veya matris yerine bir vekt\u00f6r \u00fczerinde colnames()<\/strong> i\u015flevini kulland\u0131\u011f\u0131m\u0131z i\u00e7in bir hata al\u0131yoruz.<\/span><\/p>\n Bu hatay\u0131 \u00f6nlemek i\u00e7in colnames()<\/strong> i\u015flevini bir veri \u00e7er\u00e7evesiyle kulland\u0131\u011f\u0131m\u0131zdan emin olmam\u0131z gerekir:<\/span><\/span><\/p>\n \u00d6rne\u011fin veri \u00e7er\u00e7evesinin sonuna yeni bir sat\u0131r eklemek i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz.<\/span><\/p>\n Bu sefer herhangi bir hata alam\u0131yoruz \u00e7\u00fcnk\u00fc bir vekt\u00f6r yerine bir veri \u00e7er\u00e7evesinin s\u00fctun adlar\u0131n\u0131 ayarlamak i\u00e7in colnames()<\/strong> fonksiyonunu kulland\u0131k.<\/span><\/p>\n Daha sonra yeni sat\u0131r\u0131 mevcut veri \u00e7er\u00e7evesinin sonuna ba\u011flamak i\u00e7in rbind() i\u015flevini ba\u015far\u0131yla kullanabiliriz.<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde R’deki di\u011fer yayg\u0131n hatalar\u0131n nas\u0131l d\u00fczeltilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n R’de nas\u0131l d\u00fczeltilir: ba\u011f\u0131ms\u0131z de\u011fi\u015fkenler farkl\u0131 say\u0131da sat\u0131r i\u00e7erir<\/a> R’yi kullan\u0131rken kar\u015f\u0131la\u015fabilece\u011finiz bir hata mesaj\u0131: Error in `colnames<-`(`*tmp*`, value = c(“var1”, “var2”, “var3”)): attempt to set ‘colnames’ on an object with less than two dimensions Bu hata genellikle veri \u00e7er\u00e7evesi veya matris olmayan bir nesne \u00fczerinde s\u00fctun adlar\u0131n\u0131 ayarlamak i\u00e7in colnames() i\u015flevini kullanmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ortaya \u00e7\u0131kar. A\u015fa\u011f\u0131daki \u00f6rnekte bu hatan\u0131n pratikte nas\u0131l \u00e7\u00f6z\u00fclece\u011fi g\u00f6sterilmektedir. […]<\/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-3963","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n Error in `colnames<-`(`*tmp*`, value = c(\"var1\", \"var2\", \"var3\")): \n attempt to set 'colnames' on an object with less than two dimensions\n<\/strong><\/pre>\n
Hata nas\u0131l yeniden olu\u015fturulur?<\/strong><\/span><\/h2>\n
#create data frame\n<\/span>df <- data. frame<\/span> (team=c('A', 'A', 'C', 'B', 'C', 'B', 'B', 'C', 'A'),\n points=c(12, 8, 26, 25, 38, 30, 24, 24, 15),\n rebounds=c(10, 4, 5, 5, 4, 3, 8, 18, 22))\n\n#view data frame\n<\/span>df\n\n team points rebounds\n1 to 12 10\n2 to 8 4\n3 C 26 5\n4 B 25 5\n5 C 38 4\n6 B 30 3\n7 B 24 8\n8 C 24 18\n9 to 15 22\n<\/span><\/span><\/strong><\/pre>\n #define new row to add to end of data frame\n<\/span>new_row <- c('D', 15, 11)\n\n#attempt to define column names for new row\n<\/span>colnames(new_row) <- colnames(df)\n\nError in `colnames<-`(`*tmp*`, value = c(\"team\", \"points\", \"rebounds\")): \n attempt to set 'colnames' on an object with less than two dimensions\n<\/span><\/span><\/strong><\/pre>\n Hata nas\u0131l d\u00fczeltilir?<\/strong><\/span><\/h2>\n
#define new row to add to end of data frame\n<\/span>new_row <- data. frame<\/span> ('D', 15, 11)\n\n#define column names for new row\n<\/span>colnames(new_row) <- colnames(df)\n\n#add new row to end of data frame\n<\/span>df <- rbind(df, new_row)\n\n#view updated data frame\n<\/span>df\n\n team points rebounds\n1 to 12 10\n2 to 8 4\n3 C 26 5\n4 B 25 5\n5 C 38 4\n6 B 30 3\n7 B 24 8\n8 C 24 18\n9 to 15 22\n10 D 15 11\n<\/span><\/span><\/strong><\/pre>\n Ek kaynaklar<\/strong><\/span><\/h2>\n
R’de nas\u0131l d\u00fczeltilir: kullan\u0131lmayan ba\u011f\u0131ms\u0131z de\u011fi\u015fkenlerin se\u00e7iminde hata<\/a>
R’de nas\u0131l onar\u0131l\u0131r: de\u011fi\u015ftirmenin uzunlu\u011fu s\u0131f\u0131rd\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"