{"id":3948,"date":"2023-07-14T13:59:17","date_gmt":"2023-07-14T13:59:17","guid":{"rendered":"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/"},"modified":"2023-07-14T13:59:17","modified_gmt":"2023-07-14T13:59:17","slug":"persentase-nilai_hitungan-panda","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/","title":{"rendered":"Pandas: cara merepresentasikan value_counts sebagai persentase"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan fungsi <strong>value_counts()<\/strong> di panda untuk menghitung kemunculan nilai di kolom DataFrame tertentu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untuk menyatakan nilai sebagai persentase, Anda dapat menggunakan salah satu metode berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Mewakili nilai sebagai persentase (diformat sebagai desimal)<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">my_col<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Mewakili nilai sebagai persentase (diformat dengan simbol persen)<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">my_col<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> ). <span style=\"color: #3366ff;\">mul<\/span> ( <span style=\"color: #008000;\">100<\/span> ). <span style=\"color: #3366ff;\">round<\/span> ( <span style=\"color: #008000;\">1<\/span> ). <span style=\"color: #3366ff;\">astype<\/span> (str) + ' <span style=\"color: #ff0000;\">%<\/span> '<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 3: Mewakili Jumlah Nilai sebagai Persentase (dengan Hitungan)<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>counts = df. <span style=\"color: #3366ff;\">my_col<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> ()<\/strong>\n<strong>percs = df. <span style=\"color: #3366ff;\">my_col<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> )<\/strong>\n<strong>p.d. <span style=\"color: #3366ff;\">concat<\/span> ([counts, percs], axis= <span style=\"color: #008000;\">1<\/span> , keys=[' <span style=\"color: #ff0000;\">count<\/span> ', ' <span style=\"color: #ff0000;\">percentage<\/span> '])<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan setiap metode dalam praktik dengan pandas DataFrame berikut:<\/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;\">#createDataFrame<span style=\"color: #000000;\">\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'A', 'B', 'B', 'B', 'B', 'B', 'C'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [15, 12, 18, 20, 22, 28, 35, 40]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points\n0 to 15\n1 to 12\n2 B 18\n3 B 20\n4 B 22\n5 B 28\n6 B 35\n7 C 40\n<\/span><\/span><\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Mewakili nilai sebagai persentase (diformat sebagai desimal)<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghitung kemunculan setiap nilai di kolom <strong>tim<\/strong> dan menyatakan kemunculan sebagai persentase dari total, dalam format desimal:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count occurrence of each value in 'team' column as percentage of total\n<\/span>df. <span style=\"color: #3366ff;\">team<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> )\n\nB 0.625\nAt 0.250\nC 0.125\nName: team, dtype: float64\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari hasilnya kita dapat melihat:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Nilai <strong>B<\/strong> mewakili 62,5% kejadian di kolom tim.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai <strong>A<\/strong> mewakili 25% kejadian di kolom tim.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Nilai <strong>C<\/strong> mewakili 12,5% kejadian di kolom tim.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa persentase diformat sebagai desimal.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Mewakili nilai sebagai persentase (diformat dengan simbol persen)<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghitung kemunculan setiap nilai di kolom <strong>tim<\/strong> dan menyatakan kemunculan sebagai persentase dari total, diformat dengan simbol persen:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count occurrence of each value in 'team' column as percentage of total\n<\/span>df. <span style=\"color: #3366ff;\">team<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> ). <span style=\"color: #3366ff;\">mul<\/span> ( <span style=\"color: #008000;\">100<\/span> ). <span style=\"color: #3366ff;\">round<\/span> ( <span style=\"color: #008000;\">1<\/span> ). <span style=\"color: #3366ff;\">astype<\/span> (str) + ' <span style=\"color: #ff0000;\">%<\/span> '\n\nB 62.5%\nAt 25.0%\nC 12.5%\nName: team, dtype: object\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa persentase diformat sebagai string dengan simbol persen.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 3: Mewakili Jumlah Nilai sebagai Persentase (Dengan Angka)<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menghitung kemunculan setiap nilai di kolom <strong>tim<\/strong> dan menyatakan kemunculannya sebagai angka dan persentase:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#count occurrence of each value in 'team' column\n<\/span>counts = df. <span style=\"color: #3366ff;\">team<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> ()\n\n<span style=\"color: #008080;\">#count occurrence of each value in 'team' column as percentage of total<\/span>\npercs = df. <span style=\"color: #3366ff;\">team<\/span> . <span style=\"color: #3366ff;\">value_counts<\/span> (normalize= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#concatenate results into one DataFrame\n<\/span>p.d. <span style=\"color: #3366ff;\">concat<\/span> ([counts, percs], axis= <span style=\"color: #008000;\">1<\/span> , keys=[' <span style=\"color: #ff0000;\">count<\/span> ', ' <span style=\"color: #ff0000;\">percentage<\/span> '])\n\n        count percentage\nB 5 0.625\nAt 2 0.250\nC 1 0.125<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kolom <strong>hitungan<\/strong> menampilkan jumlah setiap nilai unik di kolom tim sedangkan kolom <strong>persentase<\/strong> menampilkan setiap nilai unik sebagai persentase dari jumlah total kemunculan.<\/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 panda:<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/id\/nilai-plot-panda-diperhitungkan\/\" target=\"_blank\" rel=\"noopener\">Pandas: cara memplot akun nilai<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/nilai-kelompok-panda-berdasarkan-jumlah\/\" target=\"_blank\" rel=\"noopener\">Pandas: Cara menggunakan GroupBy dan penghitungan nilai<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/histogram-panda-berdasarkan-grup\/\" target=\"_blank\" rel=\"noopener\">Pandas: cara memplot histogram berdasarkan grup<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan fungsi value_counts() di panda untuk menghitung kemunculan nilai di kolom DataFrame tertentu. Untuk menyatakan nilai sebagai persentase, Anda dapat menggunakan salah satu metode berikut: Metode 1: Mewakili nilai sebagai persentase (diformat sebagai desimal) df. my_col . value_counts (normalize= True ) Metode 2: Mewakili nilai sebagai persentase (diformat dengan simbol persen) df. my_col [&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>Pandas: Cara merepresentasikan value_counts sebagai persentase - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara merepresentasikan nilai value_counts() di panda sebagai persentase, dengan sebuah 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\/persentase-nilai_hitungan-panda\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara merepresentasikan value_counts sebagai persentase - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara merepresentasikan nilai value_counts() di panda sebagai persentase, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T13:59:17+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\/persentase-nilai_hitungan-panda\/\",\"url\":\"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/\",\"name\":\"Pandas: Cara merepresentasikan value_counts sebagai persentase - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-14T13:59:17+00:00\",\"dateModified\":\"2023-07-14T13:59:17+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara merepresentasikan nilai value_counts() di panda sebagai persentase, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/persentase-nilai_hitungan-panda\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara merepresentasikan value_counts sebagai persentase\"}]},{\"@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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