{"id":3367,"date":"2023-07-17T21:02:40","date_gmt":"2023-07-17T21:02:40","guid":{"rendered":"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/"},"modified":"2023-07-17T21:02:40","modified_gmt":"2023-07-17T21:02:40","slug":"pandas-menambahkan-kolom-dengan-nilai-konstan","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/","title":{"rendered":"Pandas: cara menambahkan kolom dengan nilai konstan"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan metode berikut untuk menambahkan kolom dengan nilai konstan ke pandas DataFrame:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Tambahkan kolom dengan nilai konstan<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[' <span style=\"color: #ff0000;\">new<\/span> '] = 5\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Tambahkan beberapa kolom dengan nilai konstanta yang sama<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[[' <span style=\"color: #ff0000;\">new1<\/span> ', ' <span style=\"color: #ff0000;\">new2<\/span> ', ' <span style=\"color: #ff0000;\">new3<\/span> ']] = 5<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 3: Tambahkan beberapa kolom dengan nilai konstanta berbeda<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define dictionary of new values\n<\/span>new_constants = {' <span style=\"color: #ff0000;\">new1<\/span> ':5,' <span style=\"color: #ff0000;\">new2<\/span> ':10,' <span style=\"color: #ff0000;\">new3<\/span> ':15}\n\n<span style=\"color: #008080;\">#add multiple columns with different constant values\n<\/span>df = df. <span style=\"color: #3366ff;\">assign<\/span> ( <span style=\"color: #800080;\">**<\/span> new_constants)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan setiap metode dengan DataFrame panda berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = 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, 22, 19, 14, 14, 11, 20, 28],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n3 D 14 9\n4 E 14 12\n5 F 11 9\n6 G 20 9\n7:28 a.m. 4<\/strong><\/span><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 1: Tambahkan kolom dengan nilai konstan<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menambahkan kolom dengan nilai 5 untuk setiap baris:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #008080;\">#add column with constant value\n<span style=\"color: #000000;\">df[' <span style=\"color: #ff0000;\">new<\/span> '] = 5\n<\/span>\n#view updated DataFrame\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists new\n0 to 18 5 5\n1 B 22 7 5\n2 C 19 7 5\n3 D 14 9 5\n4 E 14 12 5\n5 F 11 9 5\n6 G 20 9 5\n7:28 4 5<\/span>\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kolom baru bernama <b>new<\/b> diisi dengan nilai konstanta 5 untuk setiap baris.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 2: Tambahkan beberapa kolom dengan nilai konstanta yang sama<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menambahkan beberapa kolom yang semuanya memiliki nilai konstanta 5 yang sama:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #008080;\">#add three new columns each with a constant value of 5\n<span style=\"color: #000000;\">df[[' <span style=\"color: #ff0000;\">new1<\/span> ', ' <span style=\"color: #ff0000;\">new2<\/span> ', ' <span style=\"color: #ff0000;\">new3<\/span> ']] = 5\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists new1 new2 new3\n0 to 18 5 5 5 5\n1 B 22 7 5 5 5\n2 C 19 7 5 5 5\n3 D 14 9 5 5 5\n4 E 14 12 5 5 5\n5 F 11 9 5 5 5\n6 G 20 9 5 5 5\n7:28 A.M. 4 5 5 5<\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Perhatikan bahwa setiap kolom baru berisi nilai 5 di setiap baris.<\/span><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh 3: Tambahkan beberapa kolom dengan nilai konstanta berbeda<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara menambahkan beberapa kolom dengan nilai konstanta berbeda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#define dictionary of new values\n<\/span>new_constants = {' <span style=\"color: #ff0000;\">new1<\/span> ':5,' <span style=\"color: #ff0000;\">new2<\/span> ':10,' <span style=\"color: #ff0000;\">new3<\/span> ':15}\n\n<span style=\"color: #008080;\">#add multiple columns with different constant values\n<\/span>df = df. <span style=\"color: #3366ff;\">assign<\/span> ( <span style=\"color: #800080;\">**<\/span> new_constants)\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists new1 new2 new3\n0 A 18 5 5 10 15\n1 B 22 7 5 10 15\n2 C 19 7 5 10 15\n3 D 14 9 5 10 15\n4 E 14 12 5 10 15\n5 F 11 9 5 10 15\n6 G 20 9 5 10 15\n7:28 a.m. 4 5 10 15\n<\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa masing-masing dari tiga kolom baru memiliki nilai konstanta yang berbeda.<\/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-mengganti-nama-kolom\/\" target=\"_blank\" rel=\"noopener\">Cara mengganti nama kolom di Pandas<\/a><br \/> Bagaimana cara menambahkan kolom ke Pandas DataFrame<br \/> <a href=\"https:\/\/statorials.org\/id\/panda-menambahkan-kolom-kosong\/\">Bagaimana cara menambahkan kolom kosong ke Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-mengubah-urutan-kolom\/\" target=\"_blank\" rel=\"noopener\">Bagaimana mengubah urutan kolom di Pandas DataFrame<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan metode berikut untuk menambahkan kolom dengan nilai konstan ke pandas DataFrame: Metode 1: Tambahkan kolom dengan nilai konstan df[&#8216; new &#8216;] = 5 Metode 2: Tambahkan beberapa kolom dengan nilai konstanta yang sama df[[&#8216; new1 &#8216;, &#8216; new2 &#8216;, &#8216; new3 &#8216;]] = 5 Metode 3: Tambahkan beberapa kolom dengan nilai konstanta [&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 menambahkan kolom dengan nilai konstan - Statorial<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menambahkan kolom dengan nilai konstan ke pandas DataFrame, 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\/pandas-menambahkan-kolom-dengan-nilai-konstan\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara menambahkan kolom dengan nilai konstan - Statorial\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menambahkan kolom dengan nilai konstan ke pandas DataFrame, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T21:02:40+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-menambahkan-kolom-dengan-nilai-konstan\/\",\"url\":\"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/\",\"name\":\"Pandas: Cara menambahkan kolom dengan nilai konstan - Statorial\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-17T21:02:40+00:00\",\"dateModified\":\"2023-07-17T21:02:40+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menambahkan kolom dengan nilai konstan ke pandas DataFrame, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/pandas-menambahkan-kolom-dengan-nilai-konstan\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara menambahkan kolom dengan nilai konstan\"}]},{\"@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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