{"id":3675,"date":"2023-07-16T05:03:29","date_gmt":"2023-07-16T05:03:29","guid":{"rendered":"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/"},"modified":"2023-07-16T05:03:29","modified_gmt":"2023-07-16T05:03:29","slug":"pandas-menggantikan-beberapa-nilai","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/","title":{"rendered":"Pandas: cara mengganti beberapa nilai dalam satu kolom"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk mengganti beberapa nilai dalam kolom pandas DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df = df. <span style=\"color: #3366ff;\">replace<\/span> ({' <span style=\"color: #ff0000;\">my_column<\/span> ': {' <span style=\"color: #ff0000;\">old1<\/span> ': ' <span style=\"color: #ff0000;\">new1<\/span> ', ' <span style=\"color: #ff0000;\">old2<\/span> ': ' <span style=\"color: #ff0000;\">new2<\/span> ', ' <span style=\"color: #ff0000;\">old3<\/span> ': ' <span style=\"color: #ff0000;\">new3<\/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: Ganti beberapa nilai dalam satu kolom di Pandas<\/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: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">position<\/span> ': ['G', 'G', 'F', 'F', 'F', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [28, 17, 19, 14, 23, 26, 5],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [5, 6, 4, 7, 14, 12, 9],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [10, 13, 7, 8, 4, 5, 8]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  position points rebound assists\n0 G 28 5 10\n1 G 17 6 13\n2 F 19 4 7\n3 F 14 7 8\n4 F 23 14 4\n5 C 26 12 5\n6 C 5 9 8\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Misalkan kita ingin melakukan penggantian berikut pada kolom <strong>posisi<\/strong> :<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Gantikan \u201cG\u201d dengan \u201cPenjaga\u201d<\/span><\/li>\n<li> <span style=\"color: #000000;\">Ubah \u201cF\u201d menjadi \u201cTeruskan\u201d<\/span><\/li>\n<li> <span style=\"color: #000000;\">Ganti C dengan \u201cPusat\u201d<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk melakukan ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#replace multiple values in position column\n<\/span>df = df. <span style=\"color: #3366ff;\">replace<\/span> ({' <span style=\"color: #ff0000;\">position<\/span> ': {' <span style=\"color: #ff0000;\">G<\/span> ': ' <span style=\"color: #ff0000;\">Guard<\/span> ', ' <span style=\"color: #ff0000;\">F<\/span> ': ' <span style=\"color: #ff0000;\">Forward<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ': ' <span style=\"color: #ff0000;\">Center<\/span> '}})\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  position points rebound assists\n0 Guard 28 5 10\n1 Guard 17 6 13\n2 Forward 19 4 7\n3 Forward 14 7 8\n4 Forward 23 14 4\n5 Center 26 12 5\n6 Center 5 9 8\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa beberapa nilai telah diganti di kolom <strong>Posisi<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks serupa untuk mengganti beberapa nilai dalam kolom numerik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya, kode berikut menunjukkan cara melakukan substitusi berikut di kolom <strong>Bantuan<\/strong> :<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Ganti 10 dengan 20<\/span><\/li>\n<li> <span style=\"color: #000000;\">Gantikan 13 dengan 15<\/span><\/li>\n<li> <span style=\"color: #000000;\">Gantikan 8 dengan 10<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk melakukan ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#replace multiple values in assists column\n<\/span>df = df. <span style=\"color: #3366ff;\">replace<\/span> ({' <span style=\"color: #ff0000;\">assists<\/span> ': {10:20, 13:15, 8:10}})\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  position points rebound assists\n0 G 28 5 20\n1 G 17 6 15\n2 F 19 4 7\n3 F 14 7 10\n4 F 23 14 4\n5 C 26 12 5\n6 C 5 9 10\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa beberapa nilai telah diganti di kolom <strong>Assists<\/strong> .<\/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> Bagaimana cara mengganti nilai NaN dengan nol di Pandas<br \/> <a href=\"https:\/\/statorials.org\/id\/panda-mengganti-string-kosong-dengan-nan\/\" target=\"_blank\" rel=\"noopener\">Bagaimana cara mengganti string kosong dengan NaN di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/pandas-mengganti-nilai-di-kolom-berdasarkan-negara-bagian\/\" target=\"_blank\" rel=\"noopener\">Cara mengganti nilai pada kolom berdasarkan kondisi di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk mengganti beberapa nilai dalam kolom pandas DataFrame: df = df. replace ({&#8216; my_column &#8216;: {&#8216; old1 &#8216;: &#8216; new1 &#8216;, &#8216; old2 &#8216;: &#8216; new2 &#8216;, &#8216; old3 &#8216;: &#8216; new3 &#8216;}}) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh: Ganti beberapa nilai dalam satu kolom [&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 mengganti beberapa nilai dalam satu kolom - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengganti beberapa nilai dalam kolom pandas DataFrame, termasuk contohnya.\" \/>\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\/pandas-menggantikan-beberapa-nilai\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara mengganti beberapa nilai dalam satu kolom - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengganti beberapa nilai dalam kolom pandas DataFrame, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T05:03:29+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\/pandas-menggantikan-beberapa-nilai\/\",\"url\":\"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/\",\"name\":\"Pandas: Cara mengganti beberapa nilai dalam satu kolom - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-16T05:03:29+00:00\",\"dateModified\":\"2023-07-16T05:03:29+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengganti beberapa nilai dalam kolom pandas DataFrame, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/pandas-menggantikan-beberapa-nilai\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara mengganti beberapa nilai dalam satu kolom\"}]},{\"@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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