{"id":2592,"date":"2023-07-21T14:33:38","date_gmt":"2023-07-21T14:33:38","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/"},"modified":"2023-07-21T14:33:38","modified_gmt":"2023-07-21T14:33:38","slug":"pandalar-her-grubun-ilk-sirasi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/","title":{"rendered":"Pandalar: her grubun ilk s\u0131ras\u0131 nas\u0131l al\u0131n\u0131r?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Bir pandas DataFrame&#8217;de her grubun ilk sat\u0131r\u0131n\u0131 almak i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">column_name<\/span> '). <span style=\"color: #3366ff;\">nth<\/span> ( <span style=\"color: #008000;\">0<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\u00d6rnek: Pandalar&#8217;da her grubun ilk sat\u0131r\u0131n\u0131 al\u0131n<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki pandalara sahip oldu\u011fumuzu varsayal\u0131m DataFrame:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><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', 'A', 'B', 'B', 'B', 'C', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11, 20, 29],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 19, 14, 8, 9, 12, 13, 8]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tteam points assists\n0 to 18 5\n1 To 22 19\n2 B 19 14\n3 B 14 8\n4 B 14 9\n5 C 11 12\n6 C 20 13\n7 C 29 8\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Her tak\u0131m\u0131n ilk s\u0131ras\u0131n\u0131 almak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#get first row for each team\n<\/span>df. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> '). <span style=\"color: #3366ff;\">nth<\/span> ( <span style=\"color: #008000;\">0<\/span> )\n\n\tassist points\nteam\t\t\nAt 18 5\nB 19 14\nC 11 12<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Orijinal indeks de\u011ferlerini korumak i\u00e7in <strong>as_index=False<\/strong> de\u011ferini de belirtebiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#get first row for each team, keep original index values<\/span>\ndf. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ', as_index= <span style=\"color: #008000;\">False<\/span> ). <span style=\"color: #3366ff;\">nth<\/span> ( <span style=\"color: #008000;\">0<\/span> )\n<\/span>\n        <span style=\"color: #000000;\">team points assists\n0 to 18 5\n2 B 19 14\n5 C 11 12<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ayr\u0131ca, her grubun ilk n sat\u0131r\u0131n\u0131 almak istiyorsan\u0131z, bir de\u011ferler listesini <strong>nth()<\/strong> i\u015flevine iletebilece\u011finizi unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin, a\u015fa\u011f\u0131daki kod her grubun ilk iki sat\u0131r\u0131n\u0131n nas\u0131l al\u0131naca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#get first two rows for each team, keep original index values\n<\/span>df. <span style=\"color: #3366ff;\">groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ', as_index= <span style=\"color: #008000;\">False<\/span> ). <span style=\"color: #3366ff;\">nth<\/span> (( <span style=\"color: #008000;\">0,1<\/span> <span style=\"color: #008000;\">)<\/span> )\n<\/span>\n<span style=\"color: #000000;\">team points assists\n0 to 18 5\n1 To 22 19\n2 B 19 14\n3 B 14 8\n5 C 11 12\n6 C 20 13<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Not<\/strong> : <strong>nth()<\/strong> i\u015flevine ili\u015fkin t\u00fcm belgeleri <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.core.groupby.GroupBy.nth.html\" target=\"_blank\" rel=\"noopener\">burada<\/a> bulabilirsiniz.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimlerde pandalarda di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/pandalar-veri-cercevesi-ilk-sirayi-alir\/\" target=\"_blank\" rel=\"noopener\">Pandas DataFrame&#8217;in ilk sat\u0131r\u0131 nas\u0131l al\u0131n\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-ilk-sirayi-birakiyor\/\" target=\"_blank\" rel=\"noopener\">Pandas DataFrame&#8217;de ilk sat\u0131r nas\u0131l kald\u0131r\u0131l\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-satir-ekle\/\" target=\"_blank\" rel=\"noopener\">Pandas DataFrame&#8217;e sat\u0131r nas\u0131l eklenir<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir pandas DataFrame&#8217;de her grubun ilk sat\u0131r\u0131n\u0131 almak i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: df. groupby (&#8216; column_name &#8216;). nth ( 0 ) A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u00d6rnek: Pandalar&#8217;da her grubun ilk sat\u0131r\u0131n\u0131 al\u0131n A\u015fa\u011f\u0131daki pandalara sahip oldu\u011fumuzu varsayal\u0131m DataFrame: import pandas as pd #createDataFrame df = pd. DataFrame ({&#8216; team &#8216;: [&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":[],"class_list":["post-2592","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pandalar: Her grubun ilk s\u0131ras\u0131 nas\u0131l elde edilir \u2013 Statoryaller<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, bir pandas DataFrame&#039;de her grubun ilk sat\u0131r\u0131n\u0131n nas\u0131l al\u0131naca\u011f\u0131 \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\" \/>\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\/tr\/pandalar-her-grubun-ilk-sirasi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandalar: Her grubun ilk s\u0131ras\u0131 nas\u0131l elde edilir \u2013 Statoryaller\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde, bir pandas DataFrame&#039;de her grubun ilk sat\u0131r\u0131n\u0131n nas\u0131l al\u0131naca\u011f\u0131 \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T14:33:38+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/\",\"url\":\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/\",\"name\":\"Pandalar: Her grubun ilk s\u0131ras\u0131 nas\u0131l elde edilir \u2013 Statoryaller\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-21T14:33:38+00:00\",\"dateModified\":\"2023-07-21T14:33:38+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde, bir pandas DataFrame&#39;de her grubun ilk sat\u0131r\u0131n\u0131n nas\u0131l al\u0131naca\u011f\u0131 \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/pandalar-her-grubun-ilk-sirasi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandalar: her grubun ilk s\u0131ras\u0131 nas\u0131l al\u0131n\u0131r?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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