{"id":2381,"date":"2023-07-22T12:53:04","date_gmt":"2023-07-22T12:53:04","guid":{"rendered":"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/"},"modified":"2023-07-22T12:53:04","modified_gmt":"2023-07-22T12:53:04","slug":"genis-ila-uzun-pandalar","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/","title":{"rendered":"Pandalar: dataframe'i geni\u015ften uzuna nas\u0131l yeniden \u015fekillendirebilirim?"},"content":{"rendered":"

<\/p>\n

\n

Pandas DataFrame’i geni\u015f formattan uzun formata d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 df = pd. melt<\/span> (df, id_vars=' col1<\/span> ', value_vars=[' col2<\/span> ', ' col3<\/span> ', ...])\n<\/strong><\/pre>\n
 Bu senaryoda col1<\/strong> tan\u0131mlay\u0131c\u0131 olarak kulland\u0131\u011f\u0131m\u0131z s\u00fctundur ve col2<\/strong> , col3<\/strong> vb. pivotunu geri ald\u0131\u011f\u0131m\u0131z s\u00fctunlard\u0131r.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 \u00d6rnek: Pandas DataFrame’i geni\u015ften uzuna do\u011fru yeniden \u015fekillendirme<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki pandalara sahip oldu\u011fumuzu varsayal\u0131m DataFrame:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\ndf = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'B', 'C', 'D'],\n                   ' points<\/span> ': [88, 91, 99, 94],\n                   ' assists<\/span> ': [12, 17, 24, 28],\n                   ' rebounds<\/span> ': [22, 28, 30, 31]})\n\n#view DataFrame\n<\/span>df\n\n\tteam points assists rebounds\n0 A 88 12 22\n1 B 91 17 28\n2 C 99 24 30\n3 D 94 28 31<\/span><\/span><\/strong><\/pre>\n
 Bu DataFrame’i geni\u015f formattan uzun formata yeniden \u015fekillendirmek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n
 #reshape DataFrame from wide format to long format\ndf = pd. melt<\/span> (df, id_vars=' team<\/span> ', value_vars=[' points<\/span> ', ' assists<\/span> ', ' rebounds<\/span> '])\n<\/span>\n#view updated DataFrame\ndf\n\n\tteam variable value\n0 A points<\/span> 88\n1 B points<\/span> 91\n2 C dots<\/span> 9<\/span> 9\n3 D dots<\/span> 94\n4 A assists<\/span> 12\n5 B assists<\/span> 17\n6 C assists<\/span> 24\n7 D assists<\/span> 28\n8 A rebounds 22\n9 B rebounds 28\n10 C rebounds 30\n11 D rebounds 31<\/span><\/span><\/strong><\/pre>\n
 DataFrame art\u0131k uzun formattad\u0131r.<\/span><\/p>\n
 Kimlik s\u00fctunu olarak “tak\u0131m” s\u00fctununu kulland\u0131k ve “say\u0131lar”, “asistler” ve “ribaundlar” s\u00fctunlar\u0131n\u0131 \u00f6zetledik.<\/span><\/p>\n
 Yeni uzun DataFrame’deki s\u00fctun adlar\u0131n\u0131 belirtmek i\u00e7in var_name<\/strong> ve value_name<\/strong> ba\u011f\u0131ms\u0131z de\u011fi\u015fkenlerini de kullanabilece\u011fimizi unutmay\u0131n:<\/span><\/p>\n
 #reshape DataFrame from wide format to long format\n<\/span>df = pd. melt<\/span> (df, id_vars=' team<\/span> ', value_vars=[' points<\/span> ', ' assists<\/span> ', ' rebounds<\/span> '],\n             var_name=' metric<\/span> ', value_name=' amount<\/span> ')\n\n#view updated DataFrame\n<\/span>df\n\n\tteam metric amount\n0 A points 88\n1 B points 91\n2 C points 99\n3 D dots 94\n4 A assists 12\n5 B assists 17\n6 C assists 24\n7 D assists 28\n8 A rebounds 22\n9 B rebounds 28\n10 C rebounds 30\n11 D rebounds 31<\/span>\n<\/span><\/strong><\/pre>\n
 Not<\/strong> : Pandas melt()<\/strong> fonksiyonunun tam 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
 Pandas DataFrame’e sat\u0131rlar nas\u0131l eklenir<\/a>
 Pandas DataFrame’e s\u00fctunlar nas\u0131l eklenir
 Pandas DataFrame’de belirli de\u011ferlerin olu\u015fumlar\u0131 nas\u0131l say\u0131l\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Pandas DataFrame’i geni\u015f formattan uzun formata d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: df = pd. melt (df, id_vars=’ col1 ‘, value_vars=[‘ col2 ‘, ‘ col3 ‘, …]) Bu senaryoda col1 tan\u0131mlay\u0131c\u0131 olarak kulland\u0131\u011f\u0131m\u0131z s\u00fctundur ve col2 , col3 vb. pivotunu geri ald\u0131\u011f\u0131m\u0131z s\u00fctunlard\u0131r. A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u00d6rnek: Pandas DataFrame’i geni\u015ften […]<\/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-2381","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPandalar: DataFrame'i geni\u015ften uzuna nas\u0131l yeniden \u015fekillendirebiliriz - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde bir pandan\u0131n DataFrame'inin geni\u015f formattan uzun formata nas\u0131l yeniden \u015fekillendirilece\u011fi bir \u00f6rnekle 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\/genis-ila-uzun-pandalar\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandalar: DataFrame'i geni\u015ften uzuna nas\u0131l yeniden \u015fekillendirebiliriz - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde bir pandan\u0131n DataFrame'inin geni\u015f formattan uzun formata nas\u0131l yeniden \u015fekillendirilece\u011fi bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T12:53:04+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\/genis-ila-uzun-pandalar\/\",\"url\":\"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/\",\"name\":\"Pandalar: DataFrame'i geni\u015ften uzuna nas\u0131l yeniden \u015fekillendirebiliriz - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-22T12:53:04+00:00\",\"dateModified\":\"2023-07-22T12:53:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde bir pandan\u0131n DataFrame'inin geni\u015f formattan uzun formata nas\u0131l yeniden \u015fekillendirilece\u011fi bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/genis-ila-uzun-pandalar\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandalar: dataframe'i geni\u015ften uzuna nas\u0131l yeniden \u015fekillendirebilirim?\"}]},{\"@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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