{"id":3513,"date":"2023-07-17T02:24:12","date_gmt":"2023-07-17T02:24:12","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-ilk-sutunu-indeks-olarak-kullanir\/"},"modified":"2023-07-17T02:24:12","modified_gmt":"2023-07-17T02:24:12","slug":"pandalar-ilk-sutunu-indeks-olarak-kullanir","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-ilk-sutunu-indeks-olarak-kullanir\/","title":{"rendered":"Pandalar: i\u0307lk s\u00fctun indeks olarak nas\u0131l kullan\u0131l\u0131r?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Pandas DataFrame&#8217;de ilk s\u00fctunu dizin s\u00fctunu olarak kullanmak i\u00e7in a\u015fa\u011f\u0131daki y\u00f6ntemleri kullanabilirsiniz:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Y\u00f6ntem 1: DataFrame&#8217;i i\u00e7e aktar\u0131rken ilk s\u00fctunu dizin olarak kullan\u0131n<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df = pd. <span style=\"color: #3366ff;\">read_csv<\/span> (' <span style=\"color: #ff0000;\">my_data.csv<\/span> ', index_col= <span style=\"color: #008000;\">0<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Y\u00f6ntem 2: \u0130lk s\u00fctunu mevcut bir DataFrame ile dizin olarak kullan\u0131n<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df = df. <span style=\"color: #3366ff;\">set_index<\/span> ([' <span style=\"color: #ff0000;\">column1<\/span> '])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnekler her y\u00f6ntemin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 1: DataFrame&#8217;i i\u00e7e aktar\u0131rken ilk s\u00fctunu dizin olarak kullan\u0131n<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Diyelim ki <strong>my_data.csv<\/strong> ad\u0131nda a\u015fa\u011f\u0131daki CSV dosyam\u0131z var:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29228 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/ensemble1.jpg\" alt=\"\" width=\"501\" height=\"378\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">CSV dosyas\u0131n\u0131 bir indeks s\u00fctunu belirtmeden i\u00e7e aktar\u0131rsak, pandalar basit\u00e7e 0&#8217;dan ba\u015flayan say\u0131sal de\u011ferlere sahip bir indeks s\u00fctunu olu\u015fturacakt\u0131r:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#import CSV file without specifying index column<\/span>\ndf = pd. <span style=\"color: #3366ff;\">read_csv<\/span> (' <span style=\"color: #ff0000;\">my_data.csv<\/span> ')\n\n<span style=\"color: #008080;\">#view DataFrame<\/span>\n<span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n3 D 14 9\n4 E 14 12\n5 F 11 9\n6 G 20 9\n7:28 a.m. 4\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ancak CSV dosyas\u0131n\u0131n ilk s\u00fctununun dizin s\u00fctunu olarak kullan\u0131lmas\u0131 gerekti\u011fini belirtmek i\u00e7in <strong>dizin_s\u00fctu ba\u011f\u0131ms\u0131z<\/strong> de\u011fi\u015fkenini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#import CSV file and specify index column<\/span>\ndf = pd. <span style=\"color: #3366ff;\">read_csv<\/span> (' <span style=\"color: #ff0000;\">my_data.csv<\/span> ', index_col= <span style=\"color: #008000;\">0<\/span> )\n\n<span style=\"color: #008080;\">#view DataFrame<\/span>\n<span style=\"color: #008000;\">print<\/span> (df)\n\n      assist points\nteam                 \nAt 18 5\nB 22 7\nC 19 7\nD 14 9\nE 14 12\nF 11 9\nG 20 9\nH 28 4\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Ekip<\/strong> s\u00fctununun art\u0131k dizin s\u00fctunu olarak kullan\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 2: \u0130lk s\u00fctunu mevcut bir DataFrame ile dizin olarak kullan\u0131n<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki mevcut pandalar DataFrame&#8217;e sahip oldu\u011fumuzu varsayal\u0131m:<\/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> pandas <span style=\"color: #008000;\">as<\/span> pd<\/span>\n\n#createDataFrame<\/span>\ndf = 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\n<span style=\"color: #008080;\">#view DataFrame\n<span style=\"color: #000000;\">df<\/span>\n\n<span style=\"color: #000000;\">team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n3 D 14 9\n4 E 14 12\n5 F 11 9\n6 G 20 9\n7:28 a.m. 4\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Tak\u0131m<\/strong> s\u00fctununu dizin s\u00fctunu olarak ayarlamak i\u00e7in <strong>set_index()<\/strong> i\u015flevini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#set 'team' column as index column\n<\/span>df = df. <span style=\"color: #3366ff;\">set_index<\/span> ([' <span style=\"color: #ff0000;\">team<\/span> '])\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n      assist points\nteam                 \nAt 18 5\nB 22 7\nC 19 7\nD 14 9\nE 14 12\nF 11 9\nG 20 9\nH 28 4\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Ekip<\/strong> s\u00fctununun art\u0131k dizin s\u00fctunu olarak kullan\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimlerde pandalarda di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/pandalar-sutunu-dizine-gore-secer\/\" target=\"_blank\" rel=\"noopener\">Pandas DataFrame&#8217;de dizine g\u00f6re s\u00fctunlar nas\u0131l se\u00e7ilir<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-dizinini-yeniden-adlandir\/\" target=\"_blank\" rel=\"noopener\">Pandas DataFrame&#8217;de dizin nas\u0131l yeniden adland\u0131r\u0131l\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-sutunu-dizine-gore-birakir\/\" target=\"_blank\" rel=\"noopener\">Pandalar&#8217;da s\u00fctunlar\u0131 dizine g\u00f6re nas\u0131l silebilirim?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pandas DataFrame&#8217;de ilk s\u00fctunu dizin s\u00fctunu olarak kullanmak i\u00e7in a\u015fa\u011f\u0131daki y\u00f6ntemleri kullanabilirsiniz: Y\u00f6ntem 1: DataFrame&#8217;i i\u00e7e aktar\u0131rken ilk s\u00fctunu dizin olarak kullan\u0131n df = pd. read_csv (&#8216; my_data.csv &#8216;, index_col= 0 ) Y\u00f6ntem 2: \u0130lk s\u00fctunu mevcut bir DataFrame ile dizin olarak kullan\u0131n df = df. set_index ([&#8216; column1 &#8216;]) A\u015fa\u011f\u0131daki \u00f6rnekler her y\u00f6ntemin pratikte [&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-3513","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: \u0130lk s\u00fctun indeks olarak nas\u0131l kullan\u0131l\u0131r? - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde panda DataFrame&#039;in ilk s\u00fctununun dizin s\u00fctunu olarak nas\u0131l kullan\u0131laca\u011f\u0131 \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-ilk-sutunu-indeks-olarak-kullanir\/\" 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