{"id":637,"date":"2023-07-29T06:25:27","date_gmt":"2023-07-29T06:25:27","guid":{"rendered":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/"},"modified":"2023-07-29T06:25:27","modified_gmt":"2023-07-29T06:25:27","slug":"bazi-stata-grafikleri","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/","title":{"rendered":"Stata&#39;da qq grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Bir regresyon analizinden elde edilen art\u0131klar\u0131n normal \u015fekilde da\u011f\u0131l\u0131p da\u011f\u0131lmad\u0131\u011f\u0131n\u0131 de\u011ferlendirmek i\u00e7in s\u0131kl\u0131kla &#8220;kantil-kantil&#8221; kelimesinin k\u0131saltmas\u0131 olan bir <strong>QQ grafi\u011fi<\/strong> kullan\u0131l\u0131r.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde Stata&#8217;da bir QQ grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 ve yorumlanaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek: Stata&#8217;daki QQ grafi\u011fi<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Bu \u00f6rnek i\u00e7in Stata&#8217;da yerle\u015fik olan <em>otomatik<\/em> veri k\u00fcmesini kullanaca\u011f\u0131z. A\u00e7\u0131klay\u0131c\u0131 de\u011fi\u015fkenler olarak <em>mpg<\/em> ve <em>yer de\u011fi\u015ftirmeyi<\/em> ve yan\u0131t de\u011fi\u015fkeni olarak <em>fiyat\u0131<\/em> kullanarak \u00e7oklu do\u011frusal regresyon modelini uygulayaca\u011f\u0131z. Daha sonra model i\u00e7in art\u0131klar\u0131 elde edece\u011fiz ve art\u0131klar\u0131n normal da\u011f\u0131l\u0131ma uyup uymad\u0131\u011f\u0131n\u0131 g\u00f6rmek i\u00e7in bir QQ grafi\u011fi olu\u015fturaca\u011f\u0131z.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 1: Verileri y\u00fckleyin ve g\u00f6r\u00fcnt\u00fcleyin.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\u00d6ncelikle a\u015fa\u011f\u0131daki komutu kullanarak verileri y\u00fckleyece\u011fiz:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong>sistemin otomatik kullan\u0131m\u0131<\/strong><\/span><\/p>\n<\/blockquote>\n<p> <span style=\"color: #000000;\">Daha sonra a\u015fa\u011f\u0131daki komutu kullanarak verilerin h\u0131zl\u0131 bir \u00f6zetini alaca\u011f\u0131z:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong>\u00f6zetlemek<\/strong><\/span> <\/p>\n<\/blockquote>\n<p data-slot-rendered-dynamic=\"true\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5974 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/residusstata1.png\" sizes=\"auto, \" srcset=\"\" alt=\"S\u0131ray\u0131 Stata'da \u00f6zetleme\" width=\"462\" height=\"325\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 2: Regresyon modelini yerle\u015ftirin.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Daha sonra regresyon modeline uyum sa\u011flamak i\u00e7in a\u015fa\u011f\u0131daki komutu kullanaca\u011f\u0131z:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong>regresyon fiyat\u0131 mpg deplasman\u0131<\/strong><\/span> <\/p>\n<\/blockquote>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5975 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/residusstata2.png\" sizes=\"auto, \" srcset=\"\" alt=\"Stata'da regresyon modeli \u00e7\u0131kt\u0131s\u0131\" width=\"565\" height=\"266\"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 3: Art\u0131klar\u0131 hesaplay\u0131n<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Kal\u0131nt\u0131n\u0131n<\/strong> basit\u00e7e tahmin edilen yan\u0131t de\u011feri (tahmini regresyon denklemiyle hesaplanan) ile ger\u00e7ek yan\u0131t de\u011feri aras\u0131ndaki fark oldu\u011funu hat\u0131rlay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Art\u0131klar<\/strong> komutunu kullanarak ve bu de\u011ferleri istedi\u011fimiz isimdeki bir de\u011fi\u015fkende saklayarak her tahminin art\u0131klar\u0131n\u0131 elde edebiliriz. Bu durumda <strong>resid_price<\/strong> ad\u0131n\u0131 kullanaca\u011f\u0131z:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong>rezidans_fiyat\u0131n\u0131, kalanlar\u0131 tahmin edin<\/strong><\/span><\/p>\n<\/blockquote>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 4: QQ grafi\u011fini olu\u015fturun.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Art\u0131k bir kal\u0131nt\u0131 listemiz oldu\u011funa g\u00f6re, <strong>qnorm<\/strong> komutunu kullanarak bir QQ grafi\u011fi olu\u015fturabiliriz:<\/span><\/p>\n<blockquote>\n<p> <span style=\"color: #000000;\"><strong>qnorm fiyat\u0131_resid<\/strong><\/span> <\/p>\n<\/blockquote>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6031 \" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/qqplotstata1.png\" alt=\"Stata'da QQ grafi\u011fi\" width=\"479\" height=\"353\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><strong>Ad\u0131m 5: QQ grafi\u011fini yorumlay\u0131n.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">QQ grafi\u011finin arkas\u0131ndaki fikir basittir: e\u011fer art\u0131klar 45 derecelik bir a\u00e7\u0131yla kabaca d\u00fcz bir \u00e7izgi izliyorsa, o zaman art\u0131klar kabaca normal \u015fekilde da\u011f\u0131l\u0131r. Yukar\u0131daki QQ grafi\u011fimizde art\u0131klar\u0131n, \u00f6zellikle u\u00e7larda, 45 derecelik \u00e7izgiden biraz sapma e\u011filiminde oldu\u011funu g\u00f6rebiliriz, bu da onlar\u0131n normal \u015fekilde da\u011f\u0131lmad\u0131klar\u0131n\u0131 g\u00f6sterebilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">QQ grafi\u011fi resmi bir istatistiksel test olmasa da, art\u0131klar\u0131n normal \u015fekilde da\u011f\u0131l\u0131p da\u011f\u0131lmad\u0131\u011f\u0131n\u0131 g\u00f6rsel olarak kontrol etmenin basit bir yolunu sa\u011flar.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Art\u0131klar\u0131n\u0131z\u0131n QQ grafi\u011findeki 45 derecelik \u00e7izgiden \u00f6nemli \u00f6l\u00e7\u00fcde sapt\u0131\u011f\u0131 ortaya \u00e7\u0131karsa, regresyonunuzdaki yan\u0131t de\u011fi\u015fkeni \u00fczerinde, \u00f6rne\u011fin yan\u0131t de\u011fi\u015fkeninin karek\u00f6k\u00fcn\u00fc veya logunu kullanarak bir d\u00f6n\u00fc\u015f\u00fcm ger\u00e7ekle\u015ftirmeyi d\u00fc\u015f\u00fcnebilirsiniz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Art\u0131klar \u00e7ok az saparsa yan\u0131t de\u011fi\u015fkenini d\u00f6n\u00fc\u015ft\u00fcrme konusunda endi\u015felenmenize gerek yoktur \u00e7\u00fcnk\u00fc regresyon normallikten sapmalara kar\u015f\u0131 olduk\u00e7a dayan\u0131kl\u0131d\u0131r.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir regresyon analizinden elde edilen art\u0131klar\u0131n normal \u015fekilde da\u011f\u0131l\u0131p da\u011f\u0131lmad\u0131\u011f\u0131n\u0131 de\u011ferlendirmek i\u00e7in s\u0131kl\u0131kla &#8220;kantil-kantil&#8221; kelimesinin k\u0131saltmas\u0131 olan bir QQ grafi\u011fi kullan\u0131l\u0131r. Bu e\u011fitimde Stata&#8217;da bir QQ grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 ve yorumlanaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r. \u00d6rnek: Stata&#8217;daki QQ grafi\u011fi Bu \u00f6rnek i\u00e7in Stata&#8217;da yerle\u015fik olan otomatik veri k\u00fcmesini kullanaca\u011f\u0131z. A\u00e7\u0131klay\u0131c\u0131 de\u011fi\u015fkenler olarak mpg ve yer de\u011fi\u015ftirmeyi ve yan\u0131t [&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-637","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>Stata&#039;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#039;da QQ grafiklerinin nas\u0131l yorumlanaca\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\/bazi-stata-grafikleri\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stata&#039;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials\" \/>\n<meta property=\"og:description\" content=\"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#039;da QQ grafiklerinin nas\u0131l yorumlanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T06:25:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/residusstata1.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=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/\",\"url\":\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/\",\"name\":\"Stata&#39;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-29T06:25:27+00:00\",\"dateModified\":\"2023-07-29T06:25:27+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#39;da QQ grafiklerinin nas\u0131l yorumlanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Stata&#39;da qq grafikleri nas\u0131l olu\u015fturulur ve yorumlan\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. Daha fazlas\u0131n\u0131 bil\",\"sameAs\":[\"https:\/\/statorials.org\/tr\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Stata&#39;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials","description":"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#39;da QQ grafiklerinin nas\u0131l yorumlanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/","og_locale":"tr_TR","og_type":"article","og_title":"Stata&#39;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials","og_description":"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#39;da QQ grafiklerinin nas\u0131l yorumlanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.","og_url":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/","og_site_name":"Statorials","article_published_time":"2023-07-29T06:25:27+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/residusstata1.png"}],"author":"Dr.benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Dr.benjamin anderson","Tahmini okuma s\u00fcresi":"2 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/","url":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/","name":"Stata&#39;da QQ grafikleri nas\u0131l olu\u015fturulur ve yorumlan\u0131r - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/tr\/#website"},"datePublished":"2023-07-29T06:25:27+00:00","dateModified":"2023-07-29T06:25:27+00:00","author":{"@id":"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48"},"description":"Ad\u0131m ad\u0131m \u00f6rnek de dahil olmak \u00fczere Stata&#39;da QQ grafiklerinin nas\u0131l yorumlanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.","breadcrumb":{"@id":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/tr\/bazi-stata-grafikleri\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Ev","item":"https:\/\/statorials.org\/tr\/"},{"@type":"ListItem","position":2,"name":"Stata&#39;da qq grafikleri nas\u0131l olu\u015fturulur ve yorumlan\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. Daha fazlas\u0131n\u0131 bil","sameAs":["https:\/\/statorials.org\/tr"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts\/637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/comments?post=637"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/posts\/637\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/media?parent=637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/categories?post=637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/tr\/wp-json\/wp\/v2\/tags?post=637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}