{"id":912,"date":"2023-07-28T08:26:31","date_gmt":"2023-07-28T08:26:31","guid":{"rendered":"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/"},"modified":"2023-07-28T08:26:31","modified_gmt":"2023-07-28T08:26:31","slug":"tambahkan-kolom-kosong-ke-kerangka-data-pandas","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/","title":{"rendered":"Bagaimana cara menambahkan kolom kosong ke pandas dataframe"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Terkadang Anda mungkin ingin menambahkan kolom kosong ke DataFrame pandas.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Untungnya, ini cukup mudah untuk dilakukan dan tutorial ini menunjukkan beberapa contoh cara melakukan ini menggunakan pandas DataFrame berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> numpy <span style=\"color: #107d3f;\">as<\/span> np\n<span style=\"color: #107d3f;\">import<\/span> pandas <span style=\"color: #107d3f;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame<\/span>\ndf = pd.DataFrame({'points': [25, 12, 15, 14, 19],\n                   'assists': [5, 7, 7, 9, 12],\n                   'rebounds': [11, 8, 10, 6, 6]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tpoints assists rebounds\n0 25 5 11\n1 12 7 8\n2 15 7 10\n3 14 9 6\n4 19 12 6\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Tambahkan kolom kosong menggunakan \u201c \u201d<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara menambahkan kolom kosong yang pertama adalah dengan menggunakan <strong>&nbsp;<\/strong> kutipan sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add new column titled 'steals'<\/span> \ndf['steals'] = \"\"\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tpoints assists rebounds steals\n0 25 5 11\t\n1 12 7 8\t\n2 15 7 10\t\n3 14 9 6\t\n4 19 12 6\t\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Tambahkan Kolom Kosong Menggunakan Numpy<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara lain untuk menambahkan kolom kosong adalah dengan menggunakan <strong>np.nan<\/strong> sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add new column titled 'steals'<\/span>\ndf['steals'] = np.nan\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        points assists rebounds steals\n0 25 5 11 NaN\n1 12 7 8 NaN\n2 15 7 10 NaN\n3 14 9 6 NaN\n4 19 12 6 NaN\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 3: Tambahkan Kolom Kosong Menggunakan Seri Pandas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara lain untuk menambahkan kolom kosong adalah dengan menggunakan <strong>pd.Series()<\/strong> sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add new column titled 'steals'<\/span>\ndf['steals'] = pd.Series()\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n        points assists rebounds steals\n0 25 5 11 NaN\n1 12 7 8 NaN\n2 15 7 10 NaN\n3 14 9 6 NaN\n4 19 12 6 NaN<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 4: Tambahkan Kolom Kosong Menggunakan Sisipan Pandas<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Cara lain untuk menambahkan kolom kosong adalah dengan menggunakan fungsi <strong>insert()<\/strong> sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#createDataFrame\n<span style=\"color: #000000;\">df = pd.DataFrame({'points': [25, 12, 15, 14, 19],\n                   'assists': [5, 7, 7, 9, 12],\n                   'rebounds': [11, 8, 10, 6, 6]})<\/span>\n\n#insert empty column titled 'steals' into index position 2<\/span>\ndf.insert(2, \"steals\", np.nan)\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tpoints assists steals rebounds\n0 25 5 NaN 11\n1 12 7 NaN 8\n2 15 7 NaN 10\n3 14 9 NaN 6\n4 19 12 NaN 6<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Keuntungan dari pendekatan ini adalah Anda bisa menyisipkan kolom kosong di posisi mana pun yang Anda inginkan di DataFrame.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 5: Tambahkan beberapa kolom kosong sekaligus<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Untuk menambahkan beberapa kolom kosong sekaligus, Anda dapat menggunakan fungsi <strong>reindex()<\/strong> sebagai berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\"><span style=\"color: #008080;\">#createDataFrame\n<\/span><span style=\"color: #000000;\">df = pd.DataFrame({'points': [25, 12, 15, 14, 19],\n                   'assists': [5, 7, 7, 9, 12],\n                   'rebounds': [11, 8, 10, 6, 6]})<\/span>\n\n<span style=\"color: #008080;\">#add empty columns titled 'empty1' and 'empty2'<\/span>\n<span style=\"color: #000000;\">df = df. <span style=\"color: #3366ff;\">reindex<\/span> (columns = <span style=\"color: #3366ff;\">df.columns.tolist<\/span> () + ['empty1', 'empty2'])<\/span>\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #000000;\">df\n\n<\/span><span style=\"color: #000000;\">points assists rebounds<\/span> <span style=\"color: #000000;\">empty1 empty2\n0 25 5 11<\/span> <span style=\"color: #000000;\">NaN NaN\n1 12 7 8<\/span> <span style=\"color: #000000;\">NaN NaN\n2 15 7 10<\/span> <span style=\"color: #000000;\">NaN NaN\n3 14 9 6<\/span> <span style=\"color: #000000;\">NaN NaN\n4 19 12 6<\/span> <span style=\"color: #000000;\">NaN NaN<\/span>\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><em>Anda dapat menemukan lebih banyak tutorial Python di sini .<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Terkadang Anda mungkin ingin menambahkan kolom kosong ke DataFrame pandas. Untungnya, ini cukup mudah untuk dilakukan dan tutorial ini menunjukkan beberapa contoh cara melakukan ini menggunakan pandas DataFrame berikut: import numpy as np import pandas as pd #createDataFrame df = pd.DataFrame({&#8216;points&#8217;: [25, 12, 15, 14, 19], &#8216;assists&#8217;: [5, 7, 7, 9, 12], &#8216;rebounds&#8217;: [11, 8, [&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>Bagaimana cara menambahkan kolom kosong ke DataFrame Pandas \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara menambahkan kolom kosong ke pandas DataFrame.\" \/>\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\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bagaimana cara menambahkan kolom kosong ke DataFrame Pandas \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara menambahkan kolom kosong ke pandas DataFrame.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T08:26:31+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\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/\",\"url\":\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/\",\"name\":\"Bagaimana cara menambahkan kolom kosong ke DataFrame Pandas \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T08:26:31+00:00\",\"dateModified\":\"2023-07-28T08:26:31+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara menambahkan kolom kosong ke pandas DataFrame.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/tambahkan-kolom-kosong-ke-kerangka-data-pandas\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bagaimana cara menambahkan kolom kosong ke pandas dataframe\"}]},{\"@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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