{"id":1777,"date":"2023-07-25T01:03:48","date_gmt":"2023-07-25T01:03:48","guid":{"rendered":"https:\/\/statorials.org\/id\/r-kesalahan-dalam-file-rt-tidak-dapat-membuka-koneksi\/"},"modified":"2023-07-25T01:03:48","modified_gmt":"2023-07-25T01:03:48","slug":"r-kesalahan-dalam-file-rt-tidak-dapat-membuka-koneksi","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-kesalahan-dalam-file-rt-tidak-dapat-membuka-koneksi\/","title":{"rendered":"Cara memperbaiki: kesalahan dalam file (file, \u201crt\u201d): tidak dapat membuka koneksi"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Kesalahan umum yang mungkin Anda temui di R adalah:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>Error in file(file, \"rt\"): cannot open the connection\nIn addition: Warning message:\nIn file(file, \"rt\"):\n  cannot open file 'data.csv': No such file or directory \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kesalahan ini terjadi ketika Anda mencoba <a href=\"https:\/\/statorials.org\/id\/impor-csv-ke-r\/\" target=\"_blank\" rel=\"noopener\">membaca file CSV di R<\/a> , tetapi nama file atau direktori yang Anda coba akses tidak ada.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan dengan tepat cara memperbaiki kesalahan ini.<\/span><\/p>\n<h3> <strong>Bagaimana cara mereproduksi kesalahan tersebut<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Katakanlah saya memiliki file CSV bernama <strong>data.csv<\/strong> yang disimpan di lokasi berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>C:\\Users\\Bob\\Desktop\\data.csv<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Dan asumsikan file CSV berisi data berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>team, points, assists\n'A', 78, 12\n'B', 85, 20\n'C', 93, 23\n'D', 90, 8\n'E', 91, 14\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Misalkan saya menggunakan sintaks berikut untuk membaca file CSV ini ke R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#attempt to read in CSV file<\/span>\ndf &lt;- read. <span style=\"color: #3366ff;\">csv<\/span> ('data.csv')\n\nError in file(file, \"rt\"): cannot open the connection\nIn addition: Warning message:\nIn file(file, \"rt\"):\n  cannot open file 'data2.csv': No such file or directory<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Saya mendapatkan pesan kesalahan karena file ini tidak ada di direktori kerja saat ini.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Bagaimana cara memperbaiki kesalahan tersebut<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Saya dapat menggunakan fungsi <strong>getwd()<\/strong> untuk menemukan direktori kerja tempat saya berada:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display current directory<\/span>\ngetwd()\n\n[1] \"C:\/Users\/Bob\/Documents\"\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Karena file CSV saya ada di desktop, saya perlu mengubah direktori kerja menggunakan <strong>setwd()<\/strong> lalu menggunakan <strong>read.csv()<\/strong> untuk membaca file:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#set current directory<\/span>\nsetwd('C:\\Users\\Bob\\Desktop')\n\n<span style=\"color: #008080;\">#read in CSV file\n<span style=\"color: #000000;\">df &lt;- read. <span style=\"color: #3366ff;\">csv<\/span> ('data.csv', header= <span style=\"color: #008000;\">TRUE<\/span> , stringsAsFactors= <span style=\"color: #008000;\">FALSE<\/span> )\n<\/span><\/span>\n<span style=\"color: #008080;\">#view data\n<\/span>df\n\n  team points assists\n1 A 78 12\n2 B 85 20\n3 C 93 23\n4 D 90 8\n5 E 91 14\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Itu berhasil!<\/span><\/p>\n<p> <span style=\"color: #000000;\">Cara lain untuk mengimpor CSV tanpa menyetel direktori kerja adalah dengan menentukan jalur file lengkap di R saat mengimpor:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#read in CSV file using entire file path\n<span style=\"color: #000000;\">df &lt;- read. <span style=\"color: #3366ff;\">csv<\/span> ('C:\\\\Users\\\\Bob\\\\Desktop\\\\data.csv', header= <span style=\"color: #008000;\">TRUE<\/span> , stringsAsFactors= <span style=\"color: #008000;\">FALSE<\/span> )\n<\/span><\/span>\n<span style=\"color: #008080;\">#view data\n<\/span>df\n\n  team points assists\n1 A 78 12\n2 B 85 20\n3 C 93 23\n4 D 90 8\n5 E 91 14<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/impor-csv-ke-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor file CSV ke R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/impor-excel-ke-r\/\" target=\"_blank\" rel=\"noopener\">Cara mengimpor file Excel ke R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/memasukkan-data-ke-r\/\">Cara memasukkan data mentah secara manual di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kesalahan umum yang mungkin Anda temui di R adalah: Error in file(file, &#8220;rt&#8221;): cannot open the connection In addition: Warning message: In file(file, &#8220;rt&#8221;): cannot open file &#8216;data.csv&#8217;: No such file or directory Kesalahan ini terjadi ketika Anda mencoba membaca file CSV di R , tetapi nama file atau direktori yang Anda coba akses tidak [&hellip;]<\/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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - 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