{"id":2032,"date":"2023-07-24T00:23:35","date_gmt":"2023-07-24T00:23:35","guid":{"rendered":"https:\/\/statorials.org\/tr\/panda-aramasi\/"},"modified":"2023-07-24T00:23:35","modified_gmt":"2023-07-24T00:23:35","slug":"panda-aramasi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/panda-aramasi\/","title":{"rendered":"Pandas'ta d\u00fc\u015feyara nas\u0131l yap\u0131l\u0131r"},"content":{"rendered":"

<\/p>\n

\n

Pandalarda D\u00dc\u015eEYARA (Excel’e benzer) ger\u00e7ekle\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 p.d. merge<\/span> (df1,\n         df2,\n         on = ' column_name<\/span> ',\n         how = ' left<\/span> ')\n<\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki ad\u0131m ad\u0131m \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 1. Ad\u0131m: \u0130ki DataFrame olu\u015fturun<\/strong><\/span><\/h3>\n
 \u00d6ncelikle pandalar\u0131 i\u00e7e aktaral\u0131m ve iki panda DataFrames olu\u015ftural\u0131m:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#define first DataFrame\n<\/span>df1 = pd. DataFrame<\/span> ({' player<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                    ' team<\/span> ': ['Mavs', 'Mavs', 'Mavs', 'Mavs', 'Nets', 'Nets']})\n\n#define second DataFrame\n<\/span>df2 = pd. DataFrame<\/span> ({' player<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                    ' points<\/span> ': [22, 29, 34, 20, 15, 19]})\n\n#view df1\n<\/span>print<\/span> (df1)\n\n  player team\n0 A Mavs\n1 B Mavs\n2C Mavs\n3 D Mavs\n4 E Nets\n5 F Nets\n\n#view df2\n<\/span>print<\/span> (df2)\n\n  player points\n0 to 22\n1 B 29\n2 C 34\n3 D 20\n4 E 15\n5 F 19\n<\/strong><\/pre>\n
 Ad\u0131m 2: D\u00dc\u015eEYARA i\u015flevini \u00e7al\u0131\u015ft\u0131r\u0131n<\/strong><\/span><\/h3>\n
 Excel’deki D\u00dc\u015eEYARA<\/strong> i\u015flevi, bir tablodaki de\u011feri bir s\u00fctunda e\u015fle\u015ftirerek bulman\u0131z\u0131 sa\u011flar.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki kod, iki tablo aras\u0131ndaki oyuncu adlar\u0131n\u0131 e\u015fle\u015ftirmek ve oyuncunun tak\u0131m\u0131n\u0131 d\u00f6nd\u00fcrmek i\u00e7in pd.merge()<\/strong> i\u015flevini kullanarak bir oyuncunun tak\u0131m\u0131n\u0131n nas\u0131l bulunaca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #perform VLOOKUP<\/span>\njoined_df = pd. merge<\/span> (df1,\n                     df2,\n                     we = ' player<\/span> ',\n                     how = ' left<\/span> ')\n\n#view results\n<\/span>joined_df\n\n\tplayer team points\n0 A Mavs 22\n1 B Mavs 29\n2 C Mavs 34\n3D Mavs 20\n4 E Nets 15\n5 F Nets 19<\/strong><\/pre>\n
 Ortaya \u00e7\u0131kan pandan\u0131n DataFrame’inin oyuncu, tak\u0131m\u0131 ve at\u0131lan puanlar hakk\u0131nda bilgiler i\u00e7erdi\u011fini unutmay\u0131n.<\/span><\/p>\n
 Pandas merge()<\/strong> i\u015flevinin tam \u00e7evrimi\u00e7i belgelerini burada<\/a> bulabilirsiniz.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde Python’da di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 Python’da PivotTable’lar Nas\u0131l Olu\u015fturulur
 Python’da korelasyon nas\u0131l hesaplan\u0131r<\/a>
 Python’da y\u00fczdelikler nas\u0131l hesaplan\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Pandalarda D\u00dc\u015eEYARA (Excel’e benzer) ger\u00e7ekle\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: p.d. merge (df1, df2, on = ‘ column_name ‘, how = ‘ left ‘) A\u015fa\u011f\u0131daki ad\u0131m ad\u0131m \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. 1. Ad\u0131m: \u0130ki DataFrame olu\u015fturun \u00d6ncelikle pandalar\u0131 i\u00e7e aktaral\u0131m ve iki panda DataFrames olu\u015ftural\u0131m: import pandas as pd #define first DataFrame […]<\/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-2032","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPandas'ta D\u00dc\u015eEYARA nas\u0131l yap\u0131l\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde pandalarda D\u00dc\u015eEYARA'n\u0131n (Excel'e benzer) nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi \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\/panda-aramasi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandas'ta D\u00dc\u015eEYARA nas\u0131l yap\u0131l\u0131r - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde pandalarda D\u00dc\u015eEYARA'n\u0131n (Excel'e benzer) nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/panda-aramasi\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T00:23:35+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\/panda-aramasi\/\",\"url\":\"https:\/\/statorials.org\/tr\/panda-aramasi\/\",\"name\":\"Pandas'ta D\u00dc\u015eEYARA nas\u0131l yap\u0131l\u0131r - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-24T00:23:35+00:00\",\"dateModified\":\"2023-07-24T00:23:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde pandalarda D\u00dc\u015eEYARA'n\u0131n (Excel'e benzer) nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi \u00e7e\u015fitli \u00f6rneklerle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/panda-aramasi\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/panda-aramasi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/panda-aramasi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandas'ta d\u00fc\u015feyara nas\u0131l yap\u0131l\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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