{"id":4108,"date":"2023-07-13T13:10:59","date_gmt":"2023-07-13T13:10:59","guid":{"rendered":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/"},"modified":"2023-07-13T13:10:59","modified_gmt":"2023-07-13T13:10:59","slug":"pands-mengekstrak-jumlah-string","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/","title":{"rendered":"Cara mengekstrak nomor dari string di pandas"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan sintaks dasar berikut untuk mengekstrak angka dari string di panda:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df[' <span style=\"color: #ff0000;\">my_column<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">extract<\/span> (' <span style=\"color: #ff0000;\">(\\d+)<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Sintaks khusus ini akan mengekstraksi angka dari setiap string ke dalam kolom bernama <strong>my_column<\/strong> di pandas DataFrame.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Saat menggunakan ekspresi reguler, <strong>\\d<\/strong> mewakili &#8220;digit apa saja&#8221; dan <strong>+<\/strong> berarti &#8220;satu atau lebih.&#8221;<\/span><\/p>\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: mengekstrak nomor dari string di Pandas<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Misalkan kita memiliki panda DataFrame berikut yang berisi informasi tentang penjualan berbagai produk:<\/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<span style=\"color: #000000;\">\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">product<\/span> ': ['A33', 'B34', 'A22', 'A50', 'C200', 'D7', 'A9', 'A13'],\n                   ' <span style=\"color: #ff0000;\">sales<\/span> ': [18, 22, 19, 14, 14, 11, 20, 28]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  product sales\n0 A33 18\n1 B34 22\n2 A22 19\n3 A50 14\n4 C200 14\n5 D7 11\n6 A9 20\n7 A13 28<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Misalkan kita ingin mengekstrak nomor setiap string dari kolom <strong>produk<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan sintaks berikut untuk melakukan ini:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#extract numbers from strings in 'product' column\n<\/span>df[' <span style=\"color: #ff0000;\">product<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">extract<\/span> (' <span style=\"color: #ff0000;\">(\\d+)<\/span> ')\n\n\t0\n0 33\n1 34\n2 22\n3 50\n4,200\n5 7\n6 9\n7 13\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hasilnya adalah DataFrame yang hanya berisi angka di setiap baris kolom <strong>Produk<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">Misalnya:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Rumusnya mengekstrak <strong>33<\/strong> dari string <strong>A33<\/strong> di baris pertama.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rumusnya mengekstrak <b>34<\/b> dari string <strong>B34<\/strong> di baris pertama.<\/span><\/li>\n<li> <span style=\"color: #000000;\">Rumusnya mengekstrak <b>22<\/b> dari string <strong>A22<\/strong> di baris pertama.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Dan seterusnya.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Jika mau, Anda juga bisa menyimpan nilai numerik ini di kolom baru DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#extract numbers from strings in 'product' column and store them in new column\n<\/span>df[' <span style=\"color: #ff0000;\">product_numbers<\/span> '] = df[' <span style=\"color: #ff0000;\">product<\/span> ']. <span style=\"color: #3366ff;\">str<\/span> . <span style=\"color: #3366ff;\">extract<\/span> (' <span style=\"color: #ff0000;\">(\\d+)<\/span> ')\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  product sales product_numbers\n0 A33 18 33\n1 B34 22 34\n2 A22 19 22\n3 A50 14 50\n4 C200 14,200\n5 D7 11 7\n6 A9 20 9\n7 A13 28 13\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kolom baru bernama <strong>product_numbers<\/strong> hanya berisi angka untuk setiap string di kolom <strong>product<\/strong> .<\/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 operasi umum lainnya di panda:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/panda-diurutkan-berdasarkan-rantai\/\" target=\"_blank\" rel=\"noopener\">Pandas: Cara mengurutkan DataFrame berdasarkan kolom string<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/pandas-menghapus-karakter-dari-string\/\" target=\"_blank\" rel=\"noopener\">Pandas: Cara menghapus karakter tertentu dari string<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/cari-string-dalam-kerangka-data-pandas\/\" target=\"_blank\" rel=\"noopener\">Pandas: cari string di semua kolom DataFrame<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan sintaks dasar berikut untuk mengekstrak angka dari string di panda: df[&#8216; my_column &#8216;]. str . extract (&#8216; (\\d+) &#8216;) Sintaks khusus ini akan mengekstraksi angka dari setiap string ke dalam kolom bernama my_column di pandas DataFrame. Catatan : Saat menggunakan ekspresi reguler, \\d mewakili &#8220;digit apa saja&#8221; dan + berarti &#8220;satu atau [&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 mengekstrak nomor dari string di Pandas - Statorials<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah 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\/pands-mengekstrak-jumlah-string\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara mengekstrak nomor dari string di Pandas - Statorials\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-13T13:10:59+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\/pands-mengekstrak-jumlah-string\/\",\"url\":\"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/\",\"name\":\"Cara mengekstrak nomor dari string di Pandas - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-13T13:10:59+00:00\",\"dateModified\":\"2023-07-13T13:10:59+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara mengekstrak nomor dari string 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara mengekstrak nomor dari string di Pandas - Statorials","description":"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah contoh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/","og_locale":"id_ID","og_type":"article","og_title":"Cara mengekstrak nomor dari string di Pandas - Statorials","og_description":"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah contoh.","og_url":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/","og_site_name":"Statorials","article_published_time":"2023-07-13T13:10:59+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"2 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/","url":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/","name":"Cara mengekstrak nomor dari string di Pandas - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-13T13:10:59+00:00","dateModified":"2023-07-13T13:10:59+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Tutorial ini menjelaskan cara mengekstrak angka dari string di panda, dengan sebuah contoh.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/pands-mengekstrak-jumlah-string\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara mengekstrak nomor dari string 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. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/4108"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=4108"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/4108\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=4108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=4108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=4108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}