{"id":878,"date":"2023-07-28T11:15:18","date_gmt":"2023-07-28T11:15:18","guid":{"rendered":"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/"},"modified":"2023-07-28T11:15:18","modified_gmt":"2023-07-28T11:15:18","slug":"excel-otokorelasyonu","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/","title":{"rendered":"Excel&#39;de otokorelasyon nas\u0131l hesaplan\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>Otokorelasyon,<\/strong> bir zaman serisi ile kendisinin gecikmeli versiyonu aras\u0131ndaki ard\u0131\u015f\u0131k zaman aral\u0131klar\u0131ndaki benzerlik derecesini \u00f6l\u00e7er.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bir de\u011fi\u015fkenin mevcut de\u011ferleri ile ge\u00e7mi\u015f de\u011ferleri aras\u0131ndaki ili\u015fkiyi \u00f6l\u00e7t\u00fc\u011f\u00fc i\u00e7in bazen &#8220;seri korelasyon&#8221; veya &#8220;gecikmeli korelasyon&#8221; olarak da adland\u0131r\u0131l\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bir zaman serisinde otokorelasyon y\u00fcksek oldu\u011funda, sadece ge\u00e7mi\u015f de\u011ferlere ba\u015fvurarak gelecekteki de\u011ferleri tahmin etmek kolayla\u015f\u0131r.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Excel&#8217;de otomatik korelasyon<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Excel&#8217;de otokorelasyonu hesaplamak i\u00e7in yerle\u015fik bir i\u015flev yoktur, ancak belirli bir gecikme de\u011feri i\u00e7in bir zaman serisinin otokorelasyonunu hesaplamak i\u00e7in tek bir form\u00fcl kullanabiliriz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6rne\u011fin, belirli bir de\u011fi\u015fkenin de\u011ferini 15 farkl\u0131 zaman diliminde g\u00f6steren a\u015fa\u011f\u0131daki zaman serisine sahip oldu\u011fumuzu varsayal\u0131m:<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9468 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/autocorrelationexcel1.png\" alt=\"Excel'deki Zaman Serisi \u00d6rne\u011fi\" width=\"458\" height=\"501\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">K =2 gecikmesindeki otokorelasyonu hesaplamak i\u00e7in a\u015fa\u011f\u0131daki form\u00fcl\u00fc kullanabiliriz.<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 14px;\"> <strong>=(SUMPRODUCT( <span style=\"color: #3366ff;\">B2:B14<\/span> -AVERAGE( <span style=\"color: #ff6600;\">B2:B16<\/span> ), <span style=\"color: #993366;\">B4:B16<\/span> -AVERAGE( <span style=\"color: #ff6600;\">B2:B16<\/span> ))\/COUNT( <span style=\"color: #ff6600;\">B2:B16<\/span> ))\/VAR.P( <span style=\"color: #ff6600;\">B2:B16<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9469 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/autocorrelationexcel2.png\" alt=\"Excel'de otokorelasyonun hesaplanmas\u0131\" width=\"668\" height=\"268\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Bu <strong>0,656325<\/strong> de\u011ferini verir. Bu, k = 2 gecikmesindeki otokorelasyondur.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Form\u00fcldeki de\u011fer aral\u0131\u011f\u0131n\u0131 de\u011fi\u015ftirerek k = 3 gecikmesindeki otokorelasyonu hesaplayabiliriz:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 14px;\"> <strong>=(SUMPRODUCT( <span style=\"color: #3366ff;\">B2:B13<\/span> -AVERAGE( <span style=\"color: #ff6600;\">B2:B16<\/span> ), <span style=\"color: #993366;\">B5:B16<\/span> -AVERAGE( <span style=\"color: #ff6600;\">B2:B16<\/span> ))\/COUNT( <span style=\"color: #ff6600;\">B2:B16<\/span> ))\/VAR.P( <span style=\"color: #ff6600;\">B2:B16<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9474 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/autocorrelationexcel3-1.png\" alt=\"Excel'de bir zaman serisi i\u00e7in otomatik korelasyon i\u015flevi\" width=\"668\" height=\"244\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Bu <strong>0,49105<\/strong> de\u011ferini verir. Bu, k = 3 gecikmesindeki otokorelasyondur.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Benzer bir form\u00fcl kullanarak her gecikmedeki otokorelasyonu bulabiliriz. Gecikme ne kadar y\u00fcksek olursa otokorelasyonun o kadar d\u00fc\u015f\u00fck oldu\u011funu fark edeceksiniz. Bu, otoregresif zaman serisi s\u00fcrecinin tipik bir \u00f6rne\u011fidir.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-9475 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/autocorrelationexcel4.png\" alt=\"Excel'de farkl\u0131 gecikmelerde otomatik korelasyon\" width=\"536\" height=\"435\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><em>Bu sayfada daha fazla Excel zaman serisi e\u011fitimini bulabilirsiniz.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Otokorelasyon, bir zaman serisi ile kendisinin gecikmeli versiyonu aras\u0131ndaki ard\u0131\u015f\u0131k zaman aral\u0131klar\u0131ndaki benzerlik derecesini \u00f6l\u00e7er. Bir de\u011fi\u015fkenin mevcut de\u011ferleri ile ge\u00e7mi\u015f de\u011ferleri aras\u0131ndaki ili\u015fkiyi \u00f6l\u00e7t\u00fc\u011f\u00fc i\u00e7in bazen &#8220;seri korelasyon&#8221; veya &#8220;gecikmeli korelasyon&#8221; olarak da adland\u0131r\u0131l\u0131r. Bir zaman serisinde otokorelasyon y\u00fcksek oldu\u011funda, sadece ge\u00e7mi\u015f de\u011ferlere ba\u015fvurarak gelecekteki de\u011ferleri tahmin etmek kolayla\u015f\u0131r. Excel&#8217;de otomatik korelasyon Excel&#8217;de otokorelasyonu [&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-878","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>Excel&#039;de otokorelasyon nas\u0131l hesaplan\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"Excel&#039;de otokorelasyonun nas\u0131l hesaplanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\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\/excel-otokorelasyonu\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Excel&#039;de otokorelasyon nas\u0131l hesaplan\u0131r - Statorials\" \/>\n<meta property=\"og:description\" content=\"Excel&#039;de otokorelasyonun nas\u0131l hesaplanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T11:15:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/autocorrelationexcel1.png\" \/>\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=\"1 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/\",\"url\":\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/\",\"name\":\"Excel&#39;de otokorelasyon nas\u0131l hesaplan\u0131r - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-28T11:15:18+00:00\",\"dateModified\":\"2023-07-28T11:15:18+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Excel&#39;de otokorelasyonun nas\u0131l hesaplanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/excel-otokorelasyonu\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Excel&#39;de otokorelasyon nas\u0131l hesaplan\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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