{"id":3332,"date":"2023-07-18T01:22:35","date_gmt":"2023-07-18T01:22:35","guid":{"rendered":"https:\/\/statorials.org\/id\/str_count-di-sungai\/"},"modified":"2023-07-18T01:22:35","modified_gmt":"2023-07-18T01:22:35","slug":"str_count-di-sungai","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/str_count-di-sungai\/","title":{"rendered":"Cara menggunakan str_count di r (dengan contoh)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Fungsi <strong>str_count()<\/strong> dari paket <a href=\"https:\/\/stringr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">stringr<\/a> di R dapat digunakan untuk menghitung jumlah kecocokan dalam sebuah string.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Fungsi ini menggunakan sintaks berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>str_count(string, pola = \u201c\u201d)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>string:<\/strong> vektor karakter<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>model :<\/strong> Model yang akan dicari<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Gunakan str_count dengan Satu Pola<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>str_count()<\/strong> untuk menghitung berapa kali huruf &#8220;a&#8221; muncul di setiap elemen vektor karakter:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (stringr)\n\n<span style=\"color: #008080;\">#create character vector\n<\/span>x &lt;- c('Mavs', 'Cavs', 'Nets', 'Trailblazers', 'Heat')\n\n<span style=\"color: #008080;\">#count number of times 'a' occurs in each element in vector\n<\/span>str_count(x, ' <span style=\"color: #ff0000;\">a<\/span> ')\n\n[1] 1 1 0 2 1\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pola &#8216;a&#8217; muncul 1 kali di &#8216;Mavs&#8217;<\/span><\/li>\n<li> <span style=\"color: #000000;\">Motif &#8216;a&#8217; muncul 1 kali di &#8216;Cavs&#8217;<\/span><\/li>\n<li> <span style=\"color: #000000;\">Model \u201ca\u201d muncul 0 kali di \u201cNets\u201d<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa <strong>str_count()<\/strong> juga peka huruf besar-kecil, jadi huruf besar &#8220;A&#8221; akan menghasilkan <strong>0<\/strong> untuk setiap elemen dalam vektor karakter.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Gunakan<\/strong><\/span> <strong style=\"color: #000000;\">str_count dengan banyak model<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi <strong>str_count()<\/strong> untuk menghitung berapa kali huruf &#8220;a&#8221; atau huruf &#8220;s&#8221; muncul di setiap elemen vektor karakter:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">library<\/span> (stringr)\n\n<span style=\"color: #008080;\">#create character vector\n<\/span>x &lt;- c('Mavs', 'Cavs', 'Nets', 'Trailblazers', 'Heat')\n\n<span style=\"color: #008080;\">#count number of times 'a' or 's' occurs in each element in vector\n<\/span>str_count(x, ' <span style=\"color: #ff0000;\">a|s<\/span> ')\n\n[1] 2 2 1 3 1\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Berikut cara menafsirkan hasilnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Pola &#8216;a&#8217; atau &#8216;s&#8217; muncul 2 kali di &#8216;Mavs&#8217;<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pola &#8216;a&#8217; atau &#8216;s&#8217; muncul 2 kali di &#8216;Cavs&#8217;<\/span><\/li>\n<li> <span style=\"color: #000000;\">Pola \u201ca\u201d atau \u201cs\u201d muncul 1 kali di \u201cNets\u201d<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\"><strong>Catatan:<\/strong> <strong>|<\/strong> Simbol tersebut mewakili operator \u201cATAU\u201d di R.<\/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\/str_ganti-di-r\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan str_replace di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/str_split-di-sungai\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan str_split di R<\/a><br \/> Cara menggunakan str_detect di R<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fungsi str_count() dari paket stringr di R dapat digunakan untuk menghitung jumlah kecocokan dalam sebuah string. Fungsi ini menggunakan sintaks berikut: str_count(string, pola = \u201c\u201d) Emas: string: vektor karakter model : Model yang akan dicari Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya Contoh 1: Gunakan str_count dengan Satu Pola Kode berikut menunjukkan cara [&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 str_count di R (dengan contoh) \u2013 Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi str_count 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\/str_count-di-sungai\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara menggunakan str_count di R (dengan contoh) \u2013 Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menggunakan fungsi str_count di R, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/str_count-di-sungai\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T01:22:35+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\/str_count-di-sungai\/\",\"url\":\"https:\/\/statorials.org\/id\/str_count-di-sungai\/\",\"name\":\"Cara menggunakan str_count di R (dengan contoh) \u2013 Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-18T01:22:35+00:00\",\"dateModified\":\"2023-07-18T01:22:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menggunakan fungsi str_count di R, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/str_count-di-sungai\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/str_count-di-sungai\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/str_count-di-sungai\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menggunakan str_count 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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