{"id":4233,"date":"2023-07-12T16:05:10","date_gmt":"2023-07-12T16:05:10","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-groupby-as_index\/"},"modified":"2023-07-12T16:05:10","modified_gmt":"2023-07-12T16:05:10","slug":"pandalar-groupby-as_index","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-groupby-as_index\/","title":{"rendered":"Pandalar: groupby&#39;de as_index nas\u0131l kullan\u0131l\u0131r?"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Grupland\u0131rd\u0131\u011f\u0131n\u0131z s\u00fctunun \u00e7\u0131kt\u0131n\u0131n dizini olarak kullan\u0131lmas\u0131n\u0131 isteyip istemedi\u011finizi belirtmek i\u00e7in pandas <strong>groupby()<\/strong> i\u015fleminde <strong>as_index<\/strong> ba\u011f\u0131ms\u0131z de\u011fi\u015fkenini kullanabilirsiniz.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>as_index<\/strong> ba\u011f\u0131ms\u0131z de\u011fi\u015fkeni <strong>True<\/strong> veya <strong>False<\/strong> olabilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Varsay\u0131lan <strong>True&#8217;dur<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnek <strong>as_index<\/strong> arg\u00fcman\u0131n\u0131n pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek: Panda grupland\u0131rmas\u0131nda as_index nas\u0131l kullan\u0131l\u0131r?<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Farkl\u0131 tak\u0131mlardan basketbolcular\u0131n att\u0131\u011f\u0131 puanlar\u0131n say\u0131s\u0131n\u0131 g\u00f6steren a\u015fa\u011f\u0131daki panda DataFrame&#8217;e sahip oldu\u011fumuzu varsayal\u0131m:<\/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', 'A', 'A', 'A', 'B', 'B', 'C', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [12, 15, 17, 17, 19, 14, 15, 20, 24, 28]})\n                            \n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points\n0 to 12\n1 to 15\n2 to 17\n3 to 17\n4 to 19\n5 B 14\n6 B 15\n7 C 20\n8 C 24\n9 C 28<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Tak\u0131m\u0131<\/strong> \u00e7\u0131kt\u0131 dizini olarak kullanmak i\u00e7in <strong>as_index=True de\u011ferini<\/strong> belirtirken sat\u0131rlar\u0131 <strong>tak\u0131m<\/strong> s\u00fctununa g\u00f6re gruplamak ve <strong>puan<\/strong> s\u00fctunu toplam\u0131n\u0131 hesaplamak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#group rows by team and calculate sum of points\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> ( <span style=\"color: #3366ff;\">df.groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ', as_index= <span style=\"color: #008000;\">True<\/span> ) <span style=\"color: #3366ff;\">.sum<\/span> ())\n<\/span>\n<span style=\"color: #000000;\">points\nteam        \nAt 80\nB29\nC 72<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\u00c7\u0131kt\u0131, <strong>tak\u0131m<\/strong> s\u00fctunundaki de\u011ferlere g\u00f6re grupland\u0131r\u0131lm\u0131\u015f olarak <strong>puan<\/strong> s\u00fctunundaki de\u011ferlerin toplam\u0131n\u0131 g\u00f6r\u00fcnt\u00fcler.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ekip<\/strong> s\u00fctununun \u00e7\u0131kt\u0131n\u0131n dizini olarak kullan\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bunun yerine <strong>as_index=False<\/strong> belirtirsek <strong>ekip<\/strong> s\u00fctunu \u00e7\u0131kt\u0131 dizini olarak kullan\u0131lmayacakt\u0131r:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#group rows by team and calculate sum of points\n<span style=\"color: #000000;\"><span style=\"color: #008000;\">print<\/span> ( <span style=\"color: #3366ff;\">df.groupby<\/span> (' <span style=\"color: #ff0000;\">team<\/span> ', as_index= <span style=\"color: #008000;\">False<\/span> ) <span style=\"color: #3366ff;\">.sum<\/span> ())\n\n  team points\n0 to 80\n1 B 29\n2 C 72\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Tak\u0131m\u0131n<\/strong> art\u0131k \u00e7\u0131kt\u0131da bir s\u00fctun olarak kullan\u0131ld\u0131\u011f\u0131n\u0131 ve dizin s\u00fctununun yaln\u0131zca 0-2 aras\u0131nda numaraland\u0131r\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Not<\/strong> : Pandas <strong>groupby()<\/strong> i\u015fleminin tam belgelerini <a href=\"https:\/\/pandas.pydata.org\/docs\/reference\/api\/pandas.DataFrame.groupby.html\" target=\"_blank\" rel=\"noopener\">burada<\/a> bulabilirsiniz.<\/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 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-grup-halinde-grup-olsun\/\" target=\"_blank\" rel=\"noopener\">Pandas Groupby&#8217;yi kulland\u0131ktan sonra bir grup nas\u0131l edinilir<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-veri-cercevesine-gruplandiriliyor\/\" target=\"_blank\" rel=\"noopener\">Pandas GroupBy \u00e7\u0131kt\u0131s\u0131n\u0131 DataFrame&#8217;e d\u00f6n\u00fc\u015ft\u00fcrme<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/pandalar-grup-basvurusunda-bulunur\/\" target=\"_blank\" rel=\"noopener\">Pandas Groupby&#8217;ye bir i\u015flev nas\u0131l uygulan\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grupland\u0131rd\u0131\u011f\u0131n\u0131z s\u00fctunun \u00e7\u0131kt\u0131n\u0131n dizini olarak kullan\u0131lmas\u0131n\u0131 isteyip istemedi\u011finizi belirtmek i\u00e7in pandas groupby() i\u015fleminde as_index ba\u011f\u0131ms\u0131z de\u011fi\u015fkenini kullanabilirsiniz. as_index ba\u011f\u0131ms\u0131z de\u011fi\u015fkeni True veya False olabilir. Varsay\u0131lan True&#8217;dur . A\u015fa\u011f\u0131daki \u00f6rnek as_index arg\u00fcman\u0131n\u0131n pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u00d6rnek: Panda grupland\u0131rmas\u0131nda as_index nas\u0131l kullan\u0131l\u0131r? Farkl\u0131 tak\u0131mlardan basketbolcular\u0131n att\u0131\u011f\u0131 puanlar\u0131n say\u0131s\u0131n\u0131 g\u00f6steren a\u015fa\u011f\u0131daki panda DataFrame&#8217;e sahip oldu\u011fumuzu varsayal\u0131m: import [&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-4233","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: groupby&#039;de as_index nas\u0131l kullan\u0131l\u0131r \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde pandalarda groupby() i\u015flevindeki as_index arg\u00fcman\u0131n\u0131n nas\u0131l kullan\u0131laca\u011f\u0131 \u00f6rneklerle birlikte a\u00e7\u0131klanmaktad\u0131r.\" 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