{"id":3974,"date":"2023-07-14T10:19:14","date_gmt":"2023-07-14T10:19:14","guid":{"rendered":"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/"},"modified":"2023-07-14T10:19:14","modified_gmt":"2023-07-14T10:19:14","slug":"rdeki-alt-fonksiyon","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/","title":{"rendered":"R&#39;de sub() fonksiyonu nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R&#8217;deki <strong>sub()<\/strong> i\u015flevi, R&#8217;deki bir dizedeki belirli metinlerin ilk olu\u015fumunu de\u011fi\u015ftirmek i\u00e7in kullan\u0131labilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu i\u015flev a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullan\u0131r:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sub(pattern, replacement, x)<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Alt\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>desen<\/strong> : Aranacak desen<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>de\u011fi\u015ftirme<\/strong> : Desenin de\u011fi\u015ftirilmesi<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>x<\/strong> : Aranacak dize<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnekler bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Not<\/strong> : Bir dizede belirli bir metnin ge\u00e7ti\u011fi t\u00fcm yerleri de\u011fi\u015ftirmek i\u00e7in bunun yerine <a href=\"https:\/\/statorials.org\/tr\/gr-altinda\/\" target=\"_blank\" rel=\"noopener\">gsub()<\/a> i\u015flevini kullan\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 1: Bir dizedeki belirli metni de\u011fi\u015ftirme<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, R&#8217;deki bir dizedeki &#8220;cool&#8221; metninin &#8220;nice&#8221; ile nas\u0131l de\u011fi\u015ftirilece\u011fini g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create string\n<span style=\"color: #000000;\">my_string &lt;- ' <span style=\"color: #ff0000;\">This is a cool string<\/span> '\n\n<span style=\"color: #008080;\">#replace 'cool' with 'nice'\n<\/span>my_string &lt;- sub(' <span style=\"color: #ff0000;\">cool<\/span> ', ' <span style=\"color: #ff0000;\">nice<\/span> ', my_string)\n\n<span style=\"color: #008080;\">#view updated string\n<\/span>my_string\n\n[1] \"This is a nice string\"\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dizede &#8220;cool&#8221;un yerini &#8220;nice&#8221; ald\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 2: Bir dizedeki bir\u00e7ok belirli metinden birini de\u011fi\u015ftirin<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, &#8220;zebra&#8221;, &#8220;mors&#8221; ve &#8220;tavus ku\u015fu&#8221; metinlerinden biri bir dizede g\u00f6r\u00fcn\u00fcyorsa &#8220;k\u00f6pek&#8221; ile nas\u0131l de\u011fi\u015ftirilece\u011fini g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create string\n<span style=\"color: #000000;\">my_string &lt;- ' <span style=\"color: #ff0000;\">My favorite animal is a walrus<\/span> '\n\n<span style=\"color: #008080;\">#replace either zebra, walrus, or peacock with dog\n<\/span>my_string &lt;- sub(' <span style=\"color: #ff0000;\">zebra|walrus|peacock<\/span> ', ' <span style=\"color: #ff0000;\">dog<\/span> ', my_string)\n\n<span style=\"color: #008080;\">#view updated string\n<\/span>my_string\n\n[1] \u201cMy favorite animal is a dog\u201d\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dizede &#8220;mors&#8221; kelimesinin &#8220;k\u00f6pek&#8221; ile de\u011fi\u015ftirildi\u011fini unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Not<\/strong> : <strong>|<\/strong> Operat\u00f6r R&#8217;de &#8220;OR&#8221; anlam\u0131na gelir.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 3: Bir dizedeki say\u0131sal de\u011ferleri de\u011fi\u015ftirme<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, bir dizedeki t\u00fcm say\u0131sal de\u011ferlerin &#8220;\u00e7ok&#8221; metniyle nas\u0131l de\u011fi\u015ftirilece\u011fini g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create string\n<span style=\"color: #000000;\">my_string &lt;- ' <span style=\"color: #ff0000;\">There are 400 dogs out here<\/span> '\n\n<span style=\"color: #008080;\">#replace numeric values with 'a lot'\n<\/span>my_string &lt;- sub(' <span style=\"color: #ff0000;\">[[:digit:]]+<\/span> ', ' <span style=\"color: #ff0000;\">a lot of<\/span> ', my_string)\n\n<span style=\"color: #008080;\">#view updated string\n<\/span>my_string\n\n[1] \u201cThere are a lot of dogs out here\u201d\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dizedeki 400 say\u0131sal de\u011ferinin &#8220;\u00e7ok&#8221; ile de\u011fi\u015ftirildi\u011fini unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Ek kaynaklar<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki e\u011fitimlerde R&#8217;deki di\u011fer yayg\u0131n i\u015flevlerin nas\u0131l kullan\u0131laca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> R&#8217;de diff i\u015flevi nas\u0131l kullan\u0131l\u0131r?<br \/> <a href=\"https:\/\/statorials.org\/tr\/rde-sira-islevi\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de seq i\u015flevi nas\u0131l kullan\u0131l\u0131r?<\/a><br \/> R&#8217;de diff i\u015flevi nas\u0131l kullan\u0131l\u0131r?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>R&#8217;deki sub() i\u015flevi, R&#8217;deki bir dizedeki belirli metinlerin ilk olu\u015fumunu de\u011fi\u015ftirmek i\u00e7in kullan\u0131labilir. Bu i\u015flev a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullan\u0131r: sub(pattern, replacement, x) Alt\u0131n: desen : Aranacak desen de\u011fi\u015ftirme : Desenin de\u011fi\u015ftirilmesi x : Aranacak dize A\u015fa\u011f\u0131daki \u00f6rnekler bu fonksiyonun pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir. Not : Bir dizede belirli bir metnin ge\u00e7ti\u011fi t\u00fcm yerleri de\u011fi\u015ftirmek i\u00e7in [&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-3974","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>R&#039;de sub() fonksiyonu nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R&#039;de sub() fonksiyonunun nas\u0131l kullan\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\/rdeki-alt-fonksiyon\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R&#039;de sub() fonksiyonu nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde R&#039;de sub() fonksiyonunun nas\u0131l kullan\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T10:19:14+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\/rdeki-alt-fonksiyon\/\",\"url\":\"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/\",\"name\":\"R&#39;de sub() fonksiyonu nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-14T10:19:14+00:00\",\"dateModified\":\"2023-07-14T10:19:14+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde R&#39;de sub() fonksiyonunun nas\u0131l kullan\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/rdeki-alt-fonksiyon\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R&#39;de sub() fonksiyonu nas\u0131l kullan\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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