{"id":1928,"date":"2023-07-24T10:24:52","date_gmt":"2023-07-24T10:24:52","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/"},"modified":"2023-07-24T10:24:52","modified_gmt":"2023-07-24T10:24:52","slug":"panda-mengulangi-kolom-kerangka-data","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/","title":{"rendered":"Cara mengulang kolom di pandas dataframe"},"content":{"rendered":"

<\/p>\n

\n

Anda dapat menggunakan sintaks dasar berikut untuk melakukan iterasi melalui kolom pandas DataFrame:<\/span><\/p>\n

 for name, values in<\/span> df. iteritems<\/span> ():\n  print<\/span> (values)\n<\/span><\/span><\/strong><\/pre>\n
 Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan pandas DataFrame berikut:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' points<\/span> ': [25, 12, 15, 14, 19],\n                   ' assists<\/span> ': [5, 7, 7, 9, 12],\n                   ' rebounds<\/span> ': [11, 8, 10, 6, 6]})\n\n#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
 Contoh 1: Ulangi semua kolom DataFrame<\/strong><\/span><\/h3>\n
 Kode berikut menunjukkan cara melakukan iterasi pada setiap kolom pandas DataFrame:<\/span><\/p>\n
 for name, values in<\/span> df. iteritems<\/span> ():\nprint<\/span> (values)<\/span><\/span>\n\n0 25\n1 12\n2 15\n3 14\n4 19\nName: points, dtype: int64\n0 5\n1 7\n2 7\n3 9\n4 12\nName: assists, dtype: int64\n0 11\n1 8\n2 10\n3 6\n4 6\nName: rebounds, dtype: int64<\/strong><\/pre>\n
 Kita juga dapat menggunakan sintaks berikut untuk mengulang setiap kolom dan hanya mencetak nama kolom:<\/span><\/p>\n
 for name, values in<\/span> df. iteritems<\/span> ():\nprint<\/span> (name)\n\npoints\nassists\nrebounds\n<\/span><\/span><\/strong><\/pre>\n
 Contoh 2: Ulangi kolom tertentu<\/strong><\/span><\/h3>\n
 Sintaks berikut menunjukkan cara mengulangi kolom tertentu di pandas DataFrame:<\/span><\/p>\n
 for<\/span> name, values in<\/span> df[[' points<\/span> ', ' rebounds<\/span> ']]. iteritems<\/span> ():\n  print<\/span> (values)\n\n0 25\n1 12\n2 15\n3 14\n4 19\nName: points, dtype: int64\n0 11\n1 8\n2 10\n3 6\n4 6\nName: rebounds, dtype: int64\n<\/span><\/span><\/strong><\/pre>\n
 Kita juga dapat menggunakan sintaks berikut untuk melakukan iterasi pada rentang kolom tertentu:<\/span><\/p>\n
 for<\/span> name, values in df. iloc<\/span> [:, 0:2]<\/span><\/span> . iteritems<\/span> ():\n  print<\/span> (values)\n\n0 25\n1 12\n2 15\n3 14\n4 19\nName: points, dtype: int64\n0 5\n1 7\n2 7\n3 9\n4 12\nName: assists, dtype: int64\n<\/span><\/span><\/strong><\/pre>\n
 Anda dapat menemukan dokumentasi lengkap untuk fungsi iteritems()<\/strong> di sini<\/a> .<\/span><\/p>\n
 Sumber daya tambahan<\/strong><\/span><\/h3>\n
 Cara menerapkan fungsi ke kolom yang dipilih di Pandas
 Bagaimana mengubah urutan kolom di Pandas<\/a>
 Cara menghapus kolom berdasarkan indeks di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Anda dapat menggunakan sintaks dasar berikut untuk melakukan iterasi melalui kolom pandas DataFrame: for name, values in df. iteritems (): print (values) Contoh berikut menunjukkan cara menggunakan sintaksis ini dalam praktiknya dengan pandas DataFrame berikut: import pandas as pd #createDataFrame df = pd. DataFrame ({‘ points ‘: [25, 12, 15, 14, 19], ‘ assists ‘: […]<\/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":"\nCara mengulang kolom di Pandas DataFrame - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara melakukan iterasi melalui kolom 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\/panda-mengulangi-kolom-kerangka-data\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengulang kolom di Pandas DataFrame - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara melakukan iterasi melalui kolom pandas DataFrame, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T10:24:52+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-mengulangi-kolom-kerangka-data\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/\",\"name\":\"Cara mengulang kolom di Pandas DataFrame - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-24T10:24:52+00:00\",\"dateModified\":\"2023-07-24T10:24:52+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara melakukan iterasi melalui kolom pandas DataFrame, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-mengulangi-kolom-kerangka-data\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengulang kolom di 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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