{"id":961,"date":"2023-07-28T04:33:25","date_gmt":"2023-07-28T04:33:25","guid":{"rendered":"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/"},"modified":"2023-07-28T04:33:25","modified_gmt":"2023-07-28T04:33:25","slug":"python-ceyrekler-arasi-aralik","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/","title":{"rendered":"Python'da \u00e7eyrekler aras\u0131 aral\u0131k nas\u0131l hesaplan\u0131r"},"content":{"rendered":"

<\/p>\n

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Genellikle “IQR” olarak adland\u0131r\u0131lan \u00e7eyrekler aras\u0131<\/strong> aral\u0131k<\/strong> , bir veri k\u00fcmesinin ortadaki %50’lik k\u0131sm\u0131n\u0131n da\u011f\u0131l\u0131m\u0131n\u0131 \u00f6l\u00e7menin bir yoludur. Bir veri setinin ilk \u00e7eyre\u011fi* (y\u00fczde 25’inci dilim) ile \u00fc\u00e7\u00fcnc\u00fc \u00e7eyre\u011fi (y\u00fczde 75’inci dilim) aras\u0131ndaki fark olarak hesaplan\u0131r.<\/span><\/p>\n

Neyse ki Python’da bir veri k\u00fcmesinin \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n\u0131 numpy.percentile()<\/a> i\u015flevini kullanarak hesaplamak kolayd\u0131r.<\/span><\/p>\n

Bu e\u011fitimde bu i\u015flevin pratik kullan\u0131m\u0131na ili\u015fkin birka\u00e7 \u00f6rnek g\u00f6sterilmektedir.<\/span><\/p>\n

\u00d6rnek 1: bir tablonun \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131<\/strong><\/span><\/h3>\n

A\u015fa\u011f\u0131daki kod, tek bir tabloda \u00e7eyrekler aras\u0131 de\u011fer aral\u0131\u011f\u0131n\u0131n nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n

 import<\/span> numpy as<\/span> np\n\n#define array of data<\/span>\ndata = np.array([14, 19, 20, 22, 24, 26, 27, 30, 30, 31, 36, 38, 44, 47])\n\n#calculate interquartile range<\/span> \nq3, q1 = np. percentile<\/span> (data, [75,25])\niqr = q3 - q1\n\n#display interquartile range<\/span> \niqr\n\n12.25<\/strong><\/pre>\n
 Bu veri setinin \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131 12,25<\/strong> olarak ortaya \u00e7\u0131k\u0131yor. Bu, bu veri k\u00fcmesindeki de\u011ferlerin ortadaki %50’sinin da\u011f\u0131l\u0131m\u0131d\u0131r.<\/span><\/p>\n
 \u00d6rnek 2: Veri \u00c7er\u00e7evesi S\u00fctununun \u00c7eyrekler Aras\u0131 Aral\u0131\u011f\u0131<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir veri \u00e7er\u00e7evesindeki tek bir s\u00fctun i\u00e7in \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 import<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#create data frame<\/span>\ndf = pd.DataFrame({'rating': [90, 85, 82, 88, 94, 90, 76, 75, 87, 86],\n                   'points': [25, 20, 14, 16, 27, 20, 12, 15, 14, 19],\n                   'assists': [5, 7, 7, 8, 5, 7, 6, 9, 9, 5],\n                   'rebounds': [11, 8, 10, 6, 6, 9, 6, 10, 10, 7]})\n\n#calculate interquartile range of values in the 'points' column<\/span>\nq75, q25 = np. percentile<\/span> (df['points'], [75,25])\niqr = q75 - q25\n\n#display interquartile range<\/span> \niqr\n\n5.75<\/strong><\/pre>\n
 Puan s\u00fctunundaki de\u011ferlerin \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131 5,75<\/strong> olarak ortaya \u00e7\u0131k\u0131yor.<\/span><\/p>\n
 \u00d6rnek 3: \u00c7oklu veri \u00e7er\u00e7evesi s\u00fctunlar\u0131n\u0131n \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir veri \u00e7er\u00e7evesindeki birden \u00e7ok s\u00fctunun \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n\u0131n ayn\u0131 anda nas\u0131l hesaplanaca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 import<\/span> numpy as<\/span> np\nimport<\/span> pandas as<\/span> pd\n\n#create data frame<\/span>\ndf = pd.DataFrame({'rating': [90, 85, 82, 88, 94, 90, 76, 75, 87, 86],\n                   'points': [25, 20, 14, 16, 27, 20, 12, 15, 14, 19],\n                   'assists': [5, 7, 7, 8, 5, 7, 6, 9, 9, 5],\n                   'rebounds': [11, 8, 10, 6, 6, 9, 6, 10, 10, 7]})\n\n#define function to calculate interquartile range\n<\/span>def<\/span> find_iqr(x):\n  return<\/span> np. subtract<\/span> (*np. percentile<\/span> (x, [75, 25]))\n\n#calculate IQR for 'rating' and 'points' columns\n<\/span>df[[' rating<\/span> ', ' points<\/span> ']]. apply<\/span> (find_iqr)\n\nrating 6.75\npoints 5.75\ndtype:float64\n\n#calculate IQR for all columns\n<\/span>df. apply<\/span> (find_iqr)\n\nrating 6.75\npoints 5.75\nassists 2.50\nrebounds 3.75\ndtype:float64\n<\/strong><\/pre>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 \u00c7eyrekler aras\u0131 aral\u0131k (IQR) ayk\u0131r\u0131 de\u011ferlerden etkileniyor mu?<\/a>
 Excel’de \u00c7eyrekler Aras\u0131 Aral\u0131k (IQR) Nas\u0131l Hesaplan\u0131r?<\/a>
 \u00c7eyrekler Aras\u0131 Aral\u0131k Hesaplay\u0131c\u0131<\/p>\n","protected":false},"excerpt":{"rendered":"
Genellikle “IQR” olarak adland\u0131r\u0131lan \u00e7eyrekler aras\u0131 aral\u0131k , bir veri k\u00fcmesinin ortadaki %50’lik k\u0131sm\u0131n\u0131n da\u011f\u0131l\u0131m\u0131n\u0131 \u00f6l\u00e7menin bir yoludur. Bir veri setinin ilk \u00e7eyre\u011fi* (y\u00fczde 25’inci dilim) ile \u00fc\u00e7\u00fcnc\u00fc \u00e7eyre\u011fi (y\u00fczde 75’inci dilim) aras\u0131ndaki fark olarak hesaplan\u0131r. Neyse ki Python’da bir veri k\u00fcmesinin \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n\u0131 numpy.percentile() i\u015flevini kullanarak hesaplamak kolayd\u0131r. Bu e\u011fitimde bu i\u015flevin pratik […]<\/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-961","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPython'da \u00e7eyrekler aras\u0131 aral\u0131k nas\u0131l hesaplan\u0131r - Statorials<\/title>\n<meta name=\"description\" content=\"Python'da \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n 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\/python-ceyrekler-arasi-aralik\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python'da \u00e7eyrekler aras\u0131 aral\u0131k nas\u0131l hesaplan\u0131r - Statorials\" \/>\n<meta property=\"og:description\" content=\"Python'da \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n nas\u0131l hesaplanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T04:33:25+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\/python-ceyrekler-arasi-aralik\/\",\"url\":\"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/\",\"name\":\"Python'da \u00e7eyrekler aras\u0131 aral\u0131k nas\u0131l hesaplan\u0131r - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-28T04:33:25+00:00\",\"dateModified\":\"2023-07-28T04:33:25+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Python'da \u00e7eyrekler aras\u0131 aral\u0131\u011f\u0131n nas\u0131l hesaplanaca\u011f\u0131na dair basit bir a\u00e7\u0131klama.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/python-ceyrekler-arasi-aralik\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python'da \u00e7eyrekler aras\u0131 aral\u0131k 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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 Not:<\/strong> Yukar\u0131daki veri \u00e7er\u00e7evesindeki birden \u00e7ok s\u00fctunun IQR’sini hesaplamak i\u00e7in pandas.DataFrame.apply()<\/a> i\u015flevini kullan\u0131r\u0131z.<\/span><\/p>\n