{"id":1119,"date":"2023-07-27T14:45:29","date_gmt":"2023-07-27T14:45:29","guid":{"rendered":"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/"},"modified":"2023-07-27T14:45:29","modified_gmt":"2023-07-27T14:45:29","slug":"buat-kerangka-data-kosong-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/","title":{"rendered":"Cara membuat bingkai data kosong di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Ada dua cara dasar untuk membuat bingkai data kosong di R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Matriks dengan nama kolom<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame with 0 rows and 3 columns<\/span>\ndf &lt;- data.frame(matrix(ncol = 3, nrow = 0))\n\n<span style=\"color: #008080;\">#provide column names<\/span>\ncolnames(df) &lt;- c(' <span style=\"color: #008000;\">var1<\/span> ', ' <span style=\"color: #008000;\">var2<\/span> ', ' <span style=\"color: #008000;\">var3<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: inisialisasi vektor kosong<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame with 5 empty vectors<\/span>\ndf2 &lt;- data.frame(Doubles= <span style=\"color: #3366ff;\">double<\/span> (),\n                 Integers= <span style=\"color: #3366ff;\">integer<\/span> (),\n                 Factors= <span style=\"color: #3366ff;\">factor<\/span> (),\n                 Logicals= <span style=\"color: #3366ff;\">logical<\/span> (),\n                 Characters= <span style=\"color: #3366ff;\">character<\/span> (),\n                 stringsAsFactors = <span style=\"color: #008000;\">FALSE<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tutorial ini menunjukkan contoh bagaimana menggunakan kedua metode ini dalam praktik.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metode 1: Matriks dengan nama kolom<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara pertama untuk membuat bingkai data kosong adalah dengan mengikuti langkah-langkah berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Tentukan matriks dengan 0 baris dan jumlah kolom yang diinginkan.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Kemudian gunakan fungsi <strong>data.frame()<\/strong> untuk mengubahnya menjadi bingkai data dan fungsi <strong>colnames()<\/strong> untuk memberinya nama kolom.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Kemudian gunakan fungsi <strong>str()<\/strong> untuk menganalisis struktur bingkai data yang dihasilkan.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Misalnya:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame with 0 rows and 5 columns<\/span>\ndf &lt;- data.frame(matrix(ncol = 5, nrow = 0))\n\n<span style=\"color: #008080;\">#provide column names<\/span>\ncolnames(df) &lt;- c(' <span style=\"color: #008000;\">var1<\/span> ', ' <span style=\"color: #008000;\">var2<\/span> ', ' <span style=\"color: #008000;\">var3<\/span> ', ' <span style=\"color: #008000;\">var4<\/span> ', ' <span style=\"color: #008000;\">var5<\/span> ')\n\n<span style=\"color: #008080;\">#view structure of the data frame<\/span>\nstr(df)\n\n'data.frame': 0 obs. of 5 variables:\n $var1:logi \n $var2:logi \n $var3:logi \n $var4:logi \n $var5:logi \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa bingkai data yang dihasilkan berisi 0 observasi (yaitu baris), 5 variabel (yaitu kolom) dan masing-masing variabel berkelas <em>logika<\/em> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Meskipun setiap variabel <em>berlogika<\/em> kelas, Anda masih dapat menambahkan baris ke variabel dengan tipe berbeda.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metode 2: inisialisasi vektor kosong<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara kedua untuk membuat bingkai data kosong adalah dengan mengikuti langkah-langkah berikut:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Definisikan bingkai data sebagai kumpulan vektor kosong dengan tipe kelas tertentu.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Tentukan <strong>stringsAsFactors=False<\/strong> sehingga semua vektor karakter diperlakukan sebagai string dan bukan faktor.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Misalnya:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame with 5 empty vectors\n<\/span>df2 &lt;- data.frame(Doubles= <span style=\"color: #3366ff;\">double<\/span> (),\n                  Integers= <span style=\"color: #3366ff;\">integer<\/span> (),\n                  Factors= <span style=\"color: #3366ff;\">factor<\/span> (),\n                  Logicals= <span style=\"color: #3366ff;\">logical<\/span> (),\n                  Characters= <span style=\"color: #3366ff;\">character<\/span> (),\n                  stringsAsFactors = <span style=\"color: #008000;\">FALSE<\/span> )\n\n<span style=\"color: #008080;\">#view structure of the data frame<\/span>\nstr(df2)\n\n'data.frame': 0 obs. of 5 variables:\n $ Doubles: num \n $ Integers: int \n $Factors: Factor w\/ 0 levels: \n $ Logicals: logi \n $Characters: chr  \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat melihat bahwa bingkai data yang dihasilkan berisi 0 pengamatan (yaitu baris), 5 variabel (yaitu kolom) dan masing-masing variabel berhubungan dengan lima kelas yang berbeda.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kami juga dapat memberikan nama kolom untuk bingkai data dalam satu langkah (misalnya, nama kolom pertama adalah &#8220;Ganda&#8221;, nama kolom kedua adalah &#8220;Bilangan Bulat&#8221;, dan seterusnya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara membuat objek kosong lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/buat-daftar-kosong-di-r\/\">Cara membuat daftar kosong di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/buat-vektor-kosong-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara membuat vektor kosong di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/buat-matriks-kosong-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara membuat matriks kosong di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ada dua cara dasar untuk membuat bingkai data kosong di R: Metode 1: Matriks dengan nama kolom #create data frame with 0 rows and 3 columns df &lt;- data.frame(matrix(ncol = 3, nrow = 0)) #provide column names colnames(df) &lt;- c(&#8216; var1 &#8216;, &#8216; var2 &#8216;, &#8216; var3 &#8216;) Metode 2: inisialisasi vektor kosong #create data [&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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara Membuat Bingkai Data Kosong di R (Dengan Contoh)<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat bingkai data kosong di R, dengan beberapa contoh.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Membuat Bingkai Data Kosong di R (Dengan Contoh)\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat bingkai data kosong di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-27T14:45:29+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\",\"name\":\"Cara Membuat Bingkai Data Kosong di R (Dengan Contoh)\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-27T14:45:29+00:00\",\"dateModified\":\"2023-07-27T14:45:29+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat bingkai data kosong di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara membuat bingkai data kosong di r (dengan contoh)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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