{"id":3330,"date":"2023-07-18T01:38:17","date_gmt":"2023-07-18T01:38:17","guid":{"rendered":"https:\/\/statorials.org\/tr\/rdeki-str_sub\/"},"modified":"2023-07-18T01:38:17","modified_gmt":"2023-07-18T01:38:17","slug":"rdeki-str_sub","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/rdeki-str_sub\/","title":{"rendered":"R&#39;de str_sub nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">R&#8217;deki <a href=\"https:\/\/stringr.tidyverse.org\/\" target=\"_blank\" rel=\"noopener\">stringr<\/a> paketinin <strong>str_sub()<\/strong> i\u015flevi, bir dizedeki alt dizeleri \u00e7\u0131karmak veya de\u011fi\u015ftirmek i\u00e7in kullan\u0131labilir.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu i\u015flev a\u015fa\u011f\u0131daki s\u00f6zdizimini kullan\u0131r:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>str_sub(dize, ba\u015flang\u0131\u00e7, biti\u015f)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Alt\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>dize:<\/strong> karakter vekt\u00f6r\u00fc<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>ba\u015flang\u0131\u00e7:<\/strong> \u0130lk karakterin konumu<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>end:<\/strong> Son karakterin konumu<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Bu e\u011fitimde, bu fonksiyonun a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle pratik olarak nas\u0131l kullan\u0131laca\u011f\u0131na dair birka\u00e7 \u00f6rnek sunulmaktad\u0131r:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (team=c('team_A', 'team_B', 'team_C', 'team_D'),\n                 conference=c('West', 'West', 'East', 'East'),\n                 dots=c(88, 97, 94, 104))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n    team conference points\n1 team_A West 88\n2 team_B West 97\n3 team_C East 94\n4 team_D East 104<\/strong><\/pre>\n<h2> <strong><span style=\"color: #000000;\">\u00d6rnek 1: Bir dizeden bir alt dizeyi \u00e7\u0131kar\u0131n<\/span><\/strong><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, &#8220;ekip&#8221; s\u00fctunundaki her dize i\u00e7in 5. konumda ba\u015flayan ve 6. konumda biten alt dizenin nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringr)<\/span>\n\n<\/span><span style=\"color: #008080;\">#extract characters in positions 5 through 6 of 'team' column\n<\/span>str_sub(string=df$team, start= <span style=\"color: #008000;\">5<\/span> , end= <span style=\"color: #008000;\">6<\/span> )\n\n[1] \"_A\" \"_B\" \"_C\" \"_D\"\n<\/strong><\/pre>\n<h2> <strong><span style=\"color: #000000;\">\u00d6rnek 2: Alt dizeyi belirli bir konuma \u00e7\u0131kar\u0131n<\/span><\/strong><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, &#8220;ekip&#8221; s\u00fctunundaki her dize i\u00e7in 4. konuma kadar her karakterin nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringr)<\/span>\n\n<\/span><span style=\"color: #008080;\">#extract all characters up to position 4 in 'team' column\n<\/span>str_sub(string=df$team, end= <span style=\"color: #008000;\">4<\/span> )\n\n[1] \"team\" \"team\" \"team\" \"team\"<\/strong><\/pre>\n<h2> <strong><span style=\"color: #000000;\">\u00d6rnek 3: Alt dizeyi belirli bir konumdan \u00e7\u0131kar\u0131n<\/span><\/strong><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, &#8220;ekip&#8221; s\u00fctunundaki her dize i\u00e7in 3. konumdan sonraki her karakterin nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringr)<\/span>\n\n<\/span><span style=\"color: #008080;\">#extract all characters after position 2 in 'team' column\n<\/span>str_sub(string=df$team, start= <span style=\"color: #008000;\">3<\/span> )\n\n[1] \"am_A\" \"am_B\" \"am_C\" \"am_D\"\n<\/strong><\/pre>\n<h2> <span style=\"color: #000000;\"><strong>\u00d6rnek 4: Bir Dizedeki Alt Dizeyi De\u011fi\u015ftirme<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, &#8220;ekip&#8221; s\u00fctunundaki her dize i\u00e7in 1. konumdan ba\u015flay\u0131p 5. konumda biten alt dizenin nas\u0131l de\u011fi\u015ftirilece\u011fini g\u00f6sterir:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (stringr)<\/span>\n\n<\/span><span style=\"color: #008080;\">#replace all characters between position 1 and 5 in 'team' column\n<\/span>str_sub(string=df$team, start= <span style=\"color: #008000;\">1<\/span> , end= <span style=\"color: #008000;\">5<\/span> ) &lt;- 'TEAM'\n\n<span style=\"color: #008080;\">#view updated data frame<\/span>\ndf\n\n   team conference points\n1 TEAMA West 88\n2 TEAMB West 97\n3 TEAMC East 94\n4 TEAMD East 104<\/strong><\/pre>\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;de di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/tr\/rde-str_degistir\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de str_replace nas\u0131l kullan\u0131l\u0131r?<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/rde-str_split\/\" target=\"_blank\" rel=\"noopener\">R&#8217;de str_split nas\u0131l kullan\u0131l\u0131r?<\/a><br \/> R&#8217;de str_detect nas\u0131l kullan\u0131l\u0131r?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>R&#8217;deki stringr paketinin str_sub() i\u015flevi, bir dizedeki alt dizeleri \u00e7\u0131karmak veya de\u011fi\u015ftirmek i\u00e7in kullan\u0131labilir. Bu i\u015flev a\u015fa\u011f\u0131daki s\u00f6zdizimini kullan\u0131r: str_sub(dize, ba\u015flang\u0131\u00e7, biti\u015f) Alt\u0131n: dize: karakter vekt\u00f6r\u00fc ba\u015flang\u0131\u00e7: \u0130lk karakterin konumu end: Son karakterin konumu Bu e\u011fitimde, bu fonksiyonun a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle pratik olarak nas\u0131l kullan\u0131laca\u011f\u0131na dair birka\u00e7 \u00f6rnek sunulmaktad\u0131r: #create data frame df &lt;- data. [&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-3330","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 str_sub nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R&#039;de str_sub i\u015flevinin 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-str_sub\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R&#039;de str_sub nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde R&#039;de str_sub i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/rdeki-str_sub\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-18T01:38:17+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-str_sub\/\",\"url\":\"https:\/\/statorials.org\/tr\/rdeki-str_sub\/\",\"name\":\"R&#39;de str_sub nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle) \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-18T01:38:17+00:00\",\"dateModified\":\"2023-07-18T01:38:17+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde R&#39;de str_sub i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131 birka\u00e7 \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/rdeki-str_sub\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/rdeki-str_sub\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/rdeki-str_sub\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R&#39;de str_sub 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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