{"id":939,"date":"2023-07-28T06:14:54","date_gmt":"2023-07-28T06:14:54","guid":{"rendered":"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/"},"modified":"2023-07-28T06:14:54","modified_gmt":"2023-07-28T06:14:54","slug":"python-frekuensi-relatif","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/","title":{"rendered":"Cara menghitung frekuensi relatif dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Frekuensi relatif<\/strong> mengukur seberapa sering nilai tertentu muncul dalam kumpulan data <em>relatif<\/em> terhadap jumlah total nilai dalam kumpulan data.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Anda dapat menggunakan fungsi berikut dengan Python untuk menghitung frekuensi relatif:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">def<\/span> <span style=\"color: #3366ff;\">rel_freq<\/span> (x):<\/strong><\/span>\n<span style=\"color: #000000;\"><strong>freqs = [(value, x.count(value) \/ len(x)) for value in set(x)]<\/strong><\/span>\n<span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">return<\/span> freqs<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya.<\/span><\/p>\n<h3> <strong>Contoh 1: Frekuensi relatif untuk daftar angka<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi ini untuk menghitung frekuensi relatif dari daftar angka:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data<\/span>\ndata = [1, 1, 1, 2, 3, 4, 4]\n\n<span style=\"color: #008080;\">#calculate relative frequencies for each value in list\n<\/span>rel_freq(data)\n\n[(1, 0.42857142857142855),\n (2, 0.14285714285714285),\n (3, 0.14285714285714285),\n (4, 0.2857142857142857)]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Cara menafsirkan keluaran ini adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai \u201c1\u201d memiliki frekuensi relatif <strong>0,42857<\/strong> dalam dataset.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c2\u201d memiliki frekuensi relatif <strong>0,142857<\/strong> dalam dataset.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c3\u201d memiliki frekuensi relatif <strong>0,142857<\/strong> dalam dataset.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c4\u201d memiliki frekuensi relatif <strong>0,28571<\/strong> dalam dataset.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Anda akan melihat bahwa semua frekuensi relatif berjumlah 1.<\/span><\/p>\n<h3> <strong>Contoh 2: Frekuensi relatif untuk daftar karakter<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi ini untuk menghitung frekuensi relatif dari daftar karakter:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define data<\/span>\ndata = ['a', 'a', 'b', 'b', 'c']\n\n<span style=\"color: #008080;\">#calculate relative frequencies for each value in list\n<\/span>rel_freq(data)\n\n[('a', 0.4), ('b', 0.4), ('c', 0.2)]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Cara menafsirkan keluaran ini adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai \u201ca\u201d memiliki frekuensi relatif <strong>0,4<\/strong> dalam kumpulan data.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201cb\u201d memiliki frekuensi relatif <strong>0,4<\/strong> dalam kumpulan data.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201cc\u201d memiliki frekuensi relatif <strong>0,2<\/strong> dalam kumpulan data.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Sekali lagi, semua frekuensi relatif berjumlah 1.<\/span><\/p>\n<h3> <strong>Contoh 3: Frekuensi relatif untuk kolom di pandas DataFrame<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menggunakan fungsi ini untuk menghitung frekuensi relatif untuk kolom tertentu di pandas DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#define data\n<\/span>data = pd.DataFrame({'A': [25, 15, 15, 14, 19],\n                     'B': [5, 7, 7, 9, 12],\n                     'C': [11, 8, 10, 6, 6]})\n\n<span style=\"color: #008080;\">#calculate relative frequencies of values in column 'A'\n<\/span>rel_freq( <span style=\"color: #008000;\">list<\/span> (data['A']))\n\n[(25, 0.2), (19, 0.2), (14, 0.2), (15, 0.4)]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Cara menafsirkan keluaran ini adalah:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai &#8220;25&#8221; mempunyai frekuensi relatif <strong>0,2<\/strong> pada kolom.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c19\u201d memiliki frekuensi relatif <strong>0,2<\/strong> pada kolom.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c14\u201d memiliki frekuensi relatif <strong>0,2<\/strong> pada kolom.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai \u201c15\u201d memiliki frekuensi relatif <strong>0,4<\/strong> pada kolom.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Sekali lagi, semua frekuensi relatif berjumlah 1.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<br \/><\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/id\/kalkulator-frekuensi-relatif\/\" target=\"_blank\" rel=\"noopener noreferrer\">Kalkulator frekuensi relatif<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/histogram-frekuensi-relatif-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">Histogram frekuensi relatif: definisi + contoh<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/frekuensi-relatif-unggul\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cara Menghitung Frekuensi Relatif di Excel<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Frekuensi relatif mengukur seberapa sering nilai tertentu muncul dalam kumpulan data relatif terhadap jumlah total nilai dalam kumpulan data. Anda dapat menggunakan fungsi berikut dengan Python untuk menghitung frekuensi relatif: def rel_freq (x): freqs = [(value, x.count(value) \/ len(x)) for value in set(x)] return freqs Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya. Contoh [&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 Menghitung Frekuensi Relatif dengan Python - Statologi<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara menghitung frekuensi relatif dengan Python, termasuk 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\/python-frekuensi-relatif\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Menghitung Frekuensi Relatif dengan Python - Statologi\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara menghitung frekuensi relatif dengan Python, termasuk beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T06:14:54+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\/python-frekuensi-relatif\/\",\"url\":\"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/\",\"name\":\"Cara Menghitung Frekuensi Relatif dengan Python - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T06:14:54+00:00\",\"dateModified\":\"2023-07-28T06:14:54+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara menghitung frekuensi relatif dengan Python, termasuk beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/python-frekuensi-relatif\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara menghitung frekuensi relatif dengan python\"}]},{\"@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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