{"id":3537,"date":"2023-07-16T23:21:00","date_gmt":"2023-07-16T23:21:00","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/"},"modified":"2023-07-16T23:21:00","modified_gmt":"2023-07-16T23:21:00","slug":"panda-mengatur-ulang-indeks-setelah-dropna","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/","title":{"rendered":"Pandas: cara mereset indeks setelah menggunakan dropna()"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk mengatur ulang indeks pandas DataFrame setelah menggunakan fungsi <strong>dropna()<\/strong> untuk menghapus baris dengan nilai yang hilang:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df = df. <span style=\"color: #3366ff;\">dropna<\/span> (). <span style=\"color: #3366ff;\">reset_index<\/span> (drop= <span style=\"color: #008000;\">True<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: Reset indeks di Pandas setelah menggunakan dropna()<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki pandas DataFrame berikut yang berisi informasi tentang berbagai pemain bola basket:<\/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<span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#create dataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, np.nan, 19, 14, 14, 11, 20, 28],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, np.nan, 9, 4],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, np.nan, 12]})\n\n<span style=\"color: #008000;\"><span style=\"color: #008080;\">#view DataFrame\n<\/span>print<\/span> (df)\n\n  team points assists rebounds\n0 A 18.0 5.0 11.0\n1 B NaN 7.0 8.0\n2 C 19.0 7.0 10.0\n3D 14.0 9.0 6.0\n4 E 14.0 12.0 6.0\n5 F 11.0 NaN 5.0\n6G 20.0 9.0 NaN\n7 H 28.0 4.0 12.0\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Sekarang misalkan kita menggunakan fungsi <strong>dropna()<\/strong> untuk menghapus semua baris dari DataFrame yang memiliki nilai yang hilang di kolom:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#drop rows with nan values in any column\n<\/span>df = df. <span style=\"color: #3366ff;\">dropna<\/span> ()\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18.0 5.0 11.0\n2 C 19.0 7.0 10.0\n3D 14.0 9.0 6.0\n4 E 14.0 12.0 6.0\n7 H 28.0 4.0 12.0<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa indeks masih berisi nilai indeks asli untuk setiap baris.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untuk mereset indeks setelah menggunakan fungsi <strong>dropna()<\/strong> , kita dapat menggunakan sintaks berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#drop rows with nan values in any column\n<\/span>df = df. <span style=\"color: #3366ff;\">dropna<\/span> (). <span style=\"color: #3366ff;\">reset_index<\/span> (drop= <span style=\"color: #008000;\">True<\/span> )\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18.0 5.0 11.0\n1 C 19.0 7.0 10.0\n2 D 14.0 9.0 6.0\n3 E 14.0 12.0 6.0\n4 H 28.0 4.0 12.0\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Perhatikan bahwa setiap baris dengan nilai yang hilang telah dihapus dan nilai indeks telah diatur ulang.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">Nilai indeks sekarang berkisar dari 0 hingga 4.<\/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\/panda-tanpa-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara mencetak Pandas DataFrame tanpa indeks<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/filter-panda-berdasarkan-nilai-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara memfilter berdasarkan nilai indeks di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-menggunakan-kolom-pertama-sebagai-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara menggunakan kolom pertama sebagai indeks di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk mengatur ulang indeks pandas DataFrame setelah menggunakan fungsi dropna() untuk menghapus baris dengan nilai yang hilang: df = df. dropna (). reset_index (drop= True ) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: Reset indeks di Pandas setelah menggunakan dropna() Misalkan kita memiliki pandas DataFrame berikut [&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 mereset indeks setelah menggunakan dropna() - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mereset indeks pandas DataFrame setelah menggunakan fungsi dropna(), 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\/panda-mengatur-ulang-indeks-setelah-dropna\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara mereset indeks setelah menggunakan dropna() - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mereset indeks pandas DataFrame setelah menggunakan fungsi dropna(), dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T23:21:00+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\/panda-mengatur-ulang-indeks-setelah-dropna\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/\",\"name\":\"Pandas: Cara mereset indeks setelah menggunakan dropna() - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T23:21:00+00:00\",\"dateModified\":\"2023-07-16T23:21:00+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mereset indeks pandas DataFrame setelah menggunakan fungsi dropna(), dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-mengatur-ulang-indeks-setelah-dropna\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara mereset indeks setelah menggunakan dropna()\"}]},{\"@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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