{"id":2239,"date":"2023-07-23T03:12:45","date_gmt":"2023-07-23T03:12:45","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/"},"modified":"2023-07-23T03:12:45","modified_gmt":"2023-07-23T03:12:45","slug":"pandalar-tarihten-itibaren-ayi-ayikliyor","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/","title":{"rendered":"Pandalarda tarihten ay nas\u0131l \u00e7\u0131kar\u0131l\u0131r (\u00f6rneklerle)"},"content":{"rendered":"

<\/p>\n

\n

Pandalardaki bir tarihten ay\u0131 \u00e7\u0131karmak i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 df[' month<\/span> '] = pd. DatetimeIndex<\/span> (df[' date_column<\/span> ']). month\n<\/span><\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnekte bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131 g\u00f6sterilmektedir.<\/span><\/p>\n
 \u00d6rnek: Pandalarda tarihten ay\u0131 \u00e7\u0131kar<\/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> ({' sales_date<\/span> ': ['2020-01-18', '2020-02-20', '2020-03-21'],\n                   ' total_sales<\/span> ': [675, 500, 575]})\n\n#view DataFrame\n<\/span>print<\/span> (df)\n\n   sales_date total_sales\n0 2020-01-18 675\n1 2020-02-20 500\n2 2020-03-21 575\n<\/span><\/span><\/strong><\/pre>\n
 ‘sales_date’ s\u00fctununun ay\u0131n\u0131<\/strong> i\u00e7eren yeni bir s\u00fctun olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n
 #extract month as new column\ndf[' month<\/span> '] = pd. DatetimeIndex<\/span> (df[' sales_date<\/span> ']). month\n<\/span>\n#view updated DataFrame<\/span>\nprint<\/span> (df)\n\n\tsales_date total_sales month\n0 2020-01-18 675 1\n1 2020-02-20 500 2\n2 2020-03-21 575 3<\/span><\/span><\/strong><\/pre>\n
 ‘Sales_date’ s\u00fctununun y\u0131l\u0131n\u0131<\/strong> i\u00e7eren yeni bir s\u00fctun olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini de kullanabiliriz:<\/span><\/p>\n
 #extract year as new column\ndf[' year<\/span> '] = pd. DatetimeIndex<\/span> (df[' sales_date<\/span> ']). year\n\n<\/span>#view updated DataFrame<\/span>\nprint<\/span> (df)\n\n        sales_date total_sales month year\n0 2020-01-18 675 1 2020\n1 2020-02-20 500 2 2020\n2 2020-03-21 575 3 2020<\/span>\n<\/span><\/strong><\/pre>\n
 DataFrame’de NaN de\u011ferleri varsa bu i\u015flevin yeni ay ve y\u0131l s\u00fctunlar\u0131ndaki kar\u015f\u0131l\u0131k gelen de\u011ferler i\u00e7in otomatik olarak NaN de\u011ferleri \u00fcretece\u011fini unutmay\u0131n.<\/span><\/p>\n
 \u0130lgili:<\/strong> Pandas DataFrame’i tarihe g\u00f6re s\u0131ralama<\/a><\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 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
 Pandalar: bir s\u00fctunda belirli de\u011ferin olu\u015fumlar\u0131n\u0131n nas\u0131l say\u0131laca\u011f\u0131<\/a>
Pandalar: s\u00fctunu de\u011ferle e\u015fle\u015fen sat\u0131rlar\u0131n dizinini al\u0131n<\/a>
 Pandalar: DataFrame’de eksik de\u011ferler nas\u0131l say\u0131l\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Pandalardaki bir tarihten ay\u0131 \u00e7\u0131karmak i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: df[‘ month ‘] = pd. DatetimeIndex (df[‘ date_column ‘]). month A\u015fa\u011f\u0131daki \u00f6rnekte bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131 g\u00f6sterilmektedir. \u00d6rnek: Pandalarda tarihten ay\u0131 \u00e7\u0131kar A\u015fa\u011f\u0131daki pandalara sahip oldu\u011fumuzu varsayal\u0131m DataFrame: import pandas as pd #createDataFrame df = pd. DataFrame ({‘ sales_date ‘: [‘2020-01-18’, ‘2020-02-20’, ‘2020-03-21’], ‘ […]<\/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-2239","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPandalarda tarihten ay nas\u0131l \u00e7\u0131kar\u0131l\u0131r (\u00f6rneklerle) - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, pandan\u0131n DataFrame'indeki bir tarihten ay\u0131n nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131 birka\u00e7 \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\/pandalar-tarihten-itibaren-ayi-ayikliyor\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandalarda tarihten ay nas\u0131l \u00e7\u0131kar\u0131l\u0131r (\u00f6rneklerle) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde, pandan\u0131n DataFrame'indeki bir tarihten ay\u0131n nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T03:12:45+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-tarihten-itibaren-ayi-ayikliyor\/\",\"url\":\"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/\",\"name\":\"Pandalarda tarihten ay nas\u0131l \u00e7\u0131kar\u0131l\u0131r (\u00f6rneklerle) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-23T03:12:45+00:00\",\"dateModified\":\"2023-07-23T03:12:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde, pandan\u0131n DataFrame'indeki bir tarihten ay\u0131n nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/pandalar-tarihten-itibaren-ayi-ayikliyor\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pandalarda tarihten ay nas\u0131l \u00e7\u0131kar\u0131l\u0131r (\u00f6rneklerle)\"}]},{\"@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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