{"id":3033,"date":"2023-07-19T13:09:43","date_gmt":"2023-07-19T13:09:43","guid":{"rendered":"https:\/\/statorials.org\/id\/adalah-nol-di-r\/"},"modified":"2023-07-19T13:09:43","modified_gmt":"2023-07-19T13:09:43","slug":"adalah-nol-di-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/adalah-nol-di-r\/","title":{"rendered":"Cara menggunakan is.null di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>is.null<\/strong> di R untuk menguji apakah suatu objek data adalah NULL.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Fungsi ini menggunakan sintaks dasar berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>is. <span style=\"color: #3366ff;\">null<\/span> (x)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> : Objek R untuk diuji<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam berbagai skenario.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Gunakan is.null untuk memeriksa apakah objeknya NULL<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>is.null<\/strong> untuk menguji apakah dua vektor berbeda sama dengan NULL:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create non-null vector\n<\/span>x &lt;- c(1, 4, 15, 6, 7)\n\n<span style=\"color: #008080;\">#test if x is NULL\n<\/span>is. <span style=\"color: #3366ff;\">null<\/span> (x)\n\n[1] FALSE\n\n<span style=\"color: #008080;\">#create null vector\n<\/span>y &lt;- NULL\n\n<span style=\"color: #008080;\">#test if y is NULL\n<\/span>is. <span style=\"color: #3366ff;\">null<\/span> (y)\n\n[1] TRUE\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Fungsi <strong>is.null<\/strong> mengembalikan <strong>FALSE<\/strong> untuk vektor pertama dan <strong>TRUE<\/strong> untuk vektor kedua.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan juga bahwa <strong>is.null<\/strong> akan mengembalikan <strong>TRUE<\/strong> jika sebuah vektor ada tetapi kosong:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create empty vector\n<\/span>x &lt;- c()\n\n<span style=\"color: #008080;\">#test if x is NULL\n<\/span>is. <span style=\"color: #3366ff;\">null<\/span> (x)\n\n[1] TRUE\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Gunakan !is.null untuk memeriksa apakah objeknya bukan NULL<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan <strong>!is.null<\/strong> untuk menguji apakah dua vektor berbeda tidak sama dengan NULL:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create non-null vector\n<\/span>x &lt;- c(1, 4, 15, 6, 7)\n\n<span style=\"color: #008080;\">#test if x is not NULL\n<\/span>!is. <span style=\"color: #3366ff;\">null<\/span> (x)\n\n[1] TRUE\n\n<span style=\"color: #008080;\">#create non-null vector\n<\/span>y &lt;- NULL\n\n<span style=\"color: #008080;\">#test if y is not NULL\n<\/span>!is. <span style=\"color: #3366ff;\">null<\/span> (y)\n\n[1] FALSE\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Fungsi <strong>!is.null<\/strong> mengembalikan <strong>TRUE<\/strong> untuk vektor pertama dan <strong>FALSE<\/strong> untuk vektor kedua.<\/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 melakukan operasi umum lainnya dengan nilai yang hilang di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/adalah-na\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan is.na di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/di-rm\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan na.rm di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/tidak-hilangkan-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan na.omit di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan fungsi is.null di R untuk menguji apakah suatu objek data adalah NULL. Fungsi ini menggunakan sintaks dasar berikut: is. null (x) Emas: x : Objek R untuk diuji Contoh berikut menunjukkan cara menggunakan fungsi ini dalam berbagai skenario. Contoh 1: Gunakan is.null untuk memeriksa apakah objeknya NULL Kode berikut menunjukkan cara menggunakan [&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 menggunakan is.null di R (dengan contoh) \u2013 Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi is.null() 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\/adalah-nol-di-r\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan is.null di R (dengan contoh) \u2013 Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi is.null() di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/adalah-nol-di-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T13:09:43+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\/adalah-nol-di-r\/\",\"url\":\"https:\/\/statorials.org\/id\/adalah-nol-di-r\/\",\"name\":\"Cara menggunakan is.null di R (dengan contoh) \u2013 Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-19T13:09:43+00:00\",\"dateModified\":\"2023-07-19T13:09:43+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi is.null() di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/adalah-nol-di-r\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/adalah-nol-di-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/adalah-nol-di-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan is.null 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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