{"id":3437,"date":"2023-07-17T12:02:19","date_gmt":"2023-07-17T12:02:19","guid":{"rendered":"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/"},"modified":"2023-07-17T12:02:19","modified_gmt":"2023-07-17T12:02:19","slug":"panda-memilih-kolom-numerik","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/","title":{"rendered":"Cara memilih kolom numerik saja di pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk memilih hanya kolom numerik di pandas DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas as <span style=\"color: #008000;\">pd<\/span>\n<span style=\"color: #008000;\">import<\/span> numpy as <span style=\"color: #008000;\">np<\/span>\n\ndf. <span style=\"color: #3366ff;\">select_dtypes<\/span> (include= <span style=\"color: #3366ff;\">np.number<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Contoh: pilih hanya kolom numerik 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: #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                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists rebounds\n0 A 18 5 11\n1 B 22 7 8\n2 C 19 7 10\n3 D 14 9 6\n4 E 14 12 6\n5 F 11 9 5\n6 G 20 9 9\n7:28 4 12<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk memilih hanya kolom numerik dari DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#select only the numeric columns in the DataFrame\n<\/span>df. <span style=\"color: #3366ff;\">select_dtypes<\/span> (include= <span style=\"color: #3366ff;\">np.number<\/span> )\n\n        points assists rebounds\n0 18 5 11\n1 22 7 8\n2 19 7 10\n3 14 9 6\n4 14 12 6\n5 11 9 5\n6 20 9 9\n7 28 4 12<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa hanya tiga kolom numerik yang dipilih \u2013 <strong>poin<\/strong> , <strong>assist<\/strong> , dan <strong>rebound<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat memverifikasi bahwa kolom-kolom ini numerik dengan menggunakan fungsi <strong>dtypes()<\/strong> untuk menampilkan tipe data setiap variabel dalam DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display data type of each variable in DataFrame<span style=\"color: #000000;\">\ndf. <span style=\"color: #3366ff;\">dtypes\n<\/span>\nteam object\nint64 dots\nassists int64\nrebounds int64\ndtype:object\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dari hasilnya kita dapat melihat bahwa <strong>tim<\/strong> adalah sebuah objek (yaitu string) sedangkan <strong>poin<\/strong> , <strong>assist<\/strong> dan <strong>rebound<\/strong> semuanya bersifat numerik.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa kita juga bisa menggunakan kode berikut untuk mendapatkan daftar kolom numerik DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#display list of numeric variables in DataFrame<span style=\"color: #000000;\">\ndf. <span style=\"color: #3366ff;\">select_dtypes<\/span> (include=np. <span style=\"color: #3366ff;\">number<\/span> ). <span style=\"color: #3366ff;\">columns<\/span> . <span style=\"color: #3366ff;\">tolist<\/span> ()\n\n['points', 'assists', 'rebounds']<\/span>\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hal ini memungkinkan kita dengan cepat melihat nama variabel numerik di DataFrame tanpa melihat nilai sebenarnya.<\/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\/pandas-memilih-kolom-berdasarkan-nama\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom berdasarkan nama di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/panda-pilih-kolom-berdasarkan-indeks\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom berdasarkan indeks di Pandas<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/pandas-pilih-kolom-yang-berisi-string\/\" target=\"_blank\" rel=\"noopener\">Cara memilih kolom yang berisi string tertentu di Pandas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk memilih hanya kolom numerik di pandas DataFrame: import pandas as pd import numpy as np df. select_dtypes (include= np.number ) Contoh berikut menunjukkan cara menggunakan fungsi ini dalam praktiknya. Contoh: pilih hanya kolom numerik di Pandas Misalkan kita memiliki pandas DataFrame berikut yang berisi informasi tentang berbagai pemain [&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>Cara memilih kolom numerik saja di Pandas \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara memilih kolom numerik saja di panda, 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-memilih-kolom-numerik\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara memilih kolom numerik saja di Pandas \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara memilih kolom numerik saja di panda, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T12:02:19+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-memilih-kolom-numerik\/\",\"url\":\"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/\",\"name\":\"Cara memilih kolom numerik saja di Pandas \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-17T12:02:19+00:00\",\"dateModified\":\"2023-07-17T12:02:19+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara memilih kolom numerik saja di panda, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/panda-memilih-kolom-numerik\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara memilih kolom numerik saja di pandas\"}]},{\"@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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