{"id":3871,"date":"2023-07-15T01:38:08","date_gmt":"2023-07-15T01:38:08","guid":{"rendered":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/"},"modified":"2023-07-15T01:38:08","modified_gmt":"2023-07-15T01:38:08","slug":"r-periksa-apakah-bingkai-data-kosong","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/","title":{"rendered":"Bagaimana cara memeriksa apakah bingkai data kosong di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Cara tercepat untuk memeriksa apakah bingkai data kosong di R adalah dengan menggunakan fungsi <strong>nrow()<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>nrow(df)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Fungsi ini mengembalikan jumlah baris dalam bingkai data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika fungsi mengembalikan 0, maka bingkai datanya kosong.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika Anda ingin memeriksa apakah bingkai data kosong dalam fungsi if else, Anda dapat menggunakan sintaks berikut untuk melakukannya:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create if else statement that checks if data frame is empty\n<\/span><span style=\"color: #008000;\">if<\/span> (nrow(df) <span style=\"color: #800080;\">==<\/span> 0){\n  <span style=\"color: #008000;\">print<\/span> (\u201c <span style=\"color: #ff0000;\">This data frame is empty<\/span> \u201d)\n} <span style=\"color: #008000;\">else<\/span> {\n  <span style=\"color: #008000;\">print<\/span> (\u201c <span style=\"color: #ff0000;\">This data frame is not empty<\/span> \u201d)\n}\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara memeriksa apakah bingkai data kosong dalam praktiknya.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Terkait:<\/strong> <a href=\"https:\/\/statorials.org\/id\/fungsi-sekarang-di-r\/\" target=\"_blank\" rel=\"noopener\">Pengantar Fungsi Now di R (Dengan Contoh)<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: periksa apakah bingkai data kosong di R<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Misalkan kita membuat bingkai data berikut di R yang memiliki tiga kolom namun benar-benar kosong:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create empty data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (player = character(),\n                 points = numeric(),\n                 assists = numeric())\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n[1] player points assists\n&lt;0 rows&gt; (or 0-length row.names)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan fungsi <strong>now()<\/strong> untuk memeriksa jumlah baris dalam bingkai data:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display number of rows in data frame\n<\/span>nrow(df)\n\n[1] 0\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Karena fungsinya mengembalikan 0, ini memberitahu kita bahwa bingkai data kosong.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga dapat menggunakan pernyataan if else berikut untuk memberi tahu kita apakah bingkai data kosong atau tidak:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create if else statement that checks if data frame is empty\n<\/span><span style=\"color: #008000;\">if<\/span> (nrow(df) <span style=\"color: #800080;\">==<\/span> 0){\n  <span style=\"color: #008000;\">print<\/span> (\u201c <span style=\"color: #ff0000;\">This data frame is empty<\/span> \u201d)\n} <span style=\"color: #008000;\">else<\/span> {\n  <span style=\"color: #008000;\">print<\/span> (\u201c <span style=\"color: #ff0000;\">This data frame is not empty<\/span> \u201d)\n}\n\n[1] \u201cThis data frame is empty\u201d\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari outputnya kita dapat melihat bahwa frame data memang kosong.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/buat-kerangka-data-kosong-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara membuat bingkai data kosong di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-r\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan kolom kosong ke bingkai data di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/hapus-baris-kosong-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menghapus baris kosong dari bingkai data di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cara tercepat untuk memeriksa apakah bingkai data kosong di R adalah dengan menggunakan fungsi nrow() : nrow(df) Fungsi ini mengembalikan jumlah baris dalam bingkai data. Jika fungsi mengembalikan 0, maka bingkai datanya kosong. Jika Anda ingin memeriksa apakah bingkai data kosong dalam fungsi if else, Anda dapat menggunakan sintaks berikut untuk melakukannya: #create if else [&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 memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara memeriksa apakah 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\/r-periksa-apakah-bingkai-data-kosong\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara memeriksa apakah bingkai data kosong di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T01:38:08+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=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/\",\"url\":\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/\",\"name\":\"Cara memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-15T01:38:08+00:00\",\"dateModified\":\"2023-07-15T01:38:08+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara memeriksa apakah bingkai data kosong di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara memeriksa apakah 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi","description":"Tutorial ini menjelaskan cara memeriksa apakah bingkai data kosong di R, dengan beberapa contoh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/","og_locale":"id_ID","og_type":"article","og_title":"Cara memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi","og_description":"Tutorial ini menjelaskan cara memeriksa apakah bingkai data kosong di R, dengan beberapa contoh.","og_url":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/","og_site_name":"Statorials","article_published_time":"2023-07-15T01:38:08+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"1 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/","url":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/","name":"Cara memeriksa apakah bingkai data kosong di R (dengan contoh) - Statologi","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-15T01:38:08+00:00","dateModified":"2023-07-15T01:38:08+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara memeriksa apakah bingkai data kosong di R, dengan beberapa contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/r-periksa-apakah-bingkai-data-kosong\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Bagaimana cara memeriksa apakah 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/3871"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=3871"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/3871\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=3871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=3871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=3871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}