{"id":2357,"date":"2023-07-22T15:21:45","date_gmt":"2023-07-22T15:21:45","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/"},"modified":"2023-07-22T15:21:45","modified_gmt":"2023-07-22T15:21:45","slug":"panda-membuat-kerangka-data-dengan-nama-kolom","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/","title":{"rendered":"Pandas: cara membuat dataframe kosong dengan nama kolom"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk membuat DataFrame pandas kosong dengan nama kolom tertentu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (columns=[' <span style=\"color: #ff0000;\">Col1<\/span> ', ' <span style=\"color: #ff0000;\">Col2<\/span> ', ' <span style=\"color: #ff0000;\">Col3<\/span> '])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Buat DataFrame dengan nama kolom dan tanpa baris<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara membuat pandas DataFrame dengan nama kolom tertentu dan tanpa baris:<\/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\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (columns=[' <span style=\"color: #ff0000;\">A<\/span> ',' <span style=\"color: #ff0000;\">B<\/span> ',' <span style=\"color: #ff0000;\">C<\/span> ',' <span style=\"color: #ff0000;\">D<\/span> ',' <span style=\"color: #ff0000;\">E<\/span> '])\n\n<span style=\"color: #008080;\">#view DataFrame\n<span style=\"color: #000000;\">df\n\nA<\/span> <span style=\"color: #000000;\">B<\/span> <span style=\"color: #000000;\">C<\/span> <span style=\"color: #000000;\">FROM\n\n<\/span><\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita bisa menggunakan <strong>bentuk<\/strong> untuk mendapatkan ukuran DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display shape of DataFrame\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">shape\n<span style=\"color: #000000;\">\n(0, 5)<\/span><\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita bahwa DataFrame memiliki <strong>0<\/strong> baris dan <strong>5<\/strong> kolom.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga bisa menggunakan <strong>list()<\/strong> untuk mendapatkan daftar nama kolom:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display list of column names\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">list<\/span> (df)\n\n['A B C D E']\n<\/span><\/span><\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Buat DataFrame dengan nama kolom dan jumlah baris tertentu<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kode berikut menunjukkan cara membuat pandas DataFrame dengan nama kolom tertentu dan jumlah baris tertentu:<\/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\n<span style=\"color: #000000;\">df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> (columns=[' <span style=\"color: #ff0000;\">A<\/span> ',' <span style=\"color: #ff0000;\">B<\/span> ',' <span style=\"color: #ff0000;\">C<\/span> ',' <span style=\"color: #ff0000;\">D<\/span> ',' <span style=\"color: #ff0000;\">E<\/span> '],\n                  index=range(1, 10))\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        A B C D E\n1 NaN NaN NaN NaN NaN\n2 NaN NaN NaN NaN NaN\n3 NaN NaN NaN NaN NaN\n4 NaN NaN NaN NaN NaN\n5 NaN NaN NaN NaN NaN\n6 NaN NaN NaN NaN NaN\n7 NaN NaN NaN NaN NaN\n8 NaN NaN NaN NaN NaN\n9 NaN NaN NaN NaN NaN<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa setiap nilai di DataFrame diisi dengan nilai NaN.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Sekali lagi, kita bisa menggunakan <strong>bentuk<\/strong> untuk mendapatkan ukuran DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display shape of DataFrame\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">shape\n\n<span style=\"color: #000000;\">(9, 5)<\/span><\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita bahwa DataFrame memiliki <strong>9<\/strong> baris dan <strong>5<\/strong> kolom.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/buat-panda-berdasarkan-kolom\/\" target=\"_blank\" rel=\"noopener\">Cara membuat kolom baru berdasarkan kondisi di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/masukkan-kolom-kerangka-data-panda\/\" target=\"_blank\" rel=\"noopener\">Cara memasukkan kolom ke dalam Pandas DataFrame<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-mengatur-kolom-sebagai-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara mengatur kolom sebagai indeks di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk membuat DataFrame pandas kosong dengan nama kolom tertentu: df = pd. DataFrame (columns=[&#8216; Col1 &#8216;, &#8216; Col2 &#8216;, &#8216; Col3 &#8216;]) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya. Contoh 1: Buat DataFrame dengan nama kolom dan tanpa baris Kode berikut menunjukkan cara membuat pandas DataFrame dengan [&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 membuat DataFrame kosong dengan nama kolom \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara membuat DataFrame pandas kosong dengan nama kolom, 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\/panda-membuat-kerangka-data-dengan-nama-kolom\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas: Cara membuat DataFrame kosong dengan nama kolom \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara membuat DataFrame pandas kosong dengan nama kolom, termasuk contohnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T15:21:45+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\/panda-membuat-kerangka-data-dengan-nama-kolom\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/\",\"name\":\"Pandas: Cara membuat DataFrame kosong dengan nama kolom \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T15:21:45+00:00\",\"dateModified\":\"2023-07-22T15:21:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara membuat DataFrame pandas kosong dengan nama kolom, termasuk contohnya.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-membuat-kerangka-data-dengan-nama-kolom\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas: cara membuat dataframe kosong dengan nama 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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