{"id":4601,"date":"2023-07-09T18:23:43","date_gmt":"2023-07-09T18:23:43","guid":{"rendered":"https:\/\/statorials.org\/tr\/prxchange-sas\/"},"modified":"2023-07-09T18:23:43","modified_gmt":"2023-07-09T18:23:43","slug":"prxchange-sas","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/prxchange-sas\/","title":{"rendered":"Sas&#39;ta prxchange i\u0307\u015flevi nas\u0131l kullan\u0131l\u0131r (\u00f6rneklerle)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Bir dizedeki belirli bir modeli de\u011fi\u015ftirmek i\u00e7in SAS&#8217;taki <b>PRXCHANGE<\/b> i\u015flevini kullanabilirsiniz.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Bu i\u015flev a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullan\u0131r:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>PRXCHANGE(normal ifade, zamanlar, kaynak)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Alt\u0131n:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>d\u00fczenli ifade<\/strong> : aranacak modeli belirten normal ifade<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>times<\/strong> : Deseni bulmak ve de\u011fi\u015ftirmek i\u00e7in de\u011fi\u015ftirilme say\u0131s\u0131 ( <em>kayna\u011f\u0131n<\/em> sonuna ula\u015f\u0131lana kadar deseni de\u011fi\u015ftirmeye devam etmek i\u00e7in <strong>-1&#8217;i<\/strong> kullan\u0131n)<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>kaynak<\/strong> : Aranacak de\u011fi\u015fkenin ad\u0131<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki \u00f6rnekler, SAS&#8217;ta a\u015fa\u011f\u0131daki veri k\u00fcmesiyle bu i\u015flevi pratikte kullanman\u0131n iki yayg\u0131n yolunu g\u00f6stermektedir:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">input<\/span> phrase <span style=\"color: #339966;\">$char40.<\/span> ;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nThis is a cool name\nThat is a cool cool zebra\nOh hey there\nOh cool it's a cool-looking dog\nWell now that is COOL\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35897 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/prxchange1.png\" alt=\"\" width=\"274\" height=\"176\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><b>\u00d6rnek 1: <strong>Dizedeki modeli yeni bir modelle de\u011fi\u015ftirmek i\u00e7in PRXCHANGE kullan\u0131n<\/strong><\/b><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, <strong>ifade<\/strong> s\u00fctunundaki her &#8220;cool&#8221; ifadesini &#8220;fun&#8221; ile de\u011fi\u015ftiren <strong>new_phrase<\/strong> adl\u0131 yeni bir s\u00fctun olu\u015fturmak i\u00e7in <strong>PRXCHANGE<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create new dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> <span style=\"color: #000000;\">new_data;\n<\/span><span style=\"color: #3366ff;\">set<\/span> <span style=\"color: #000000;\">my_data;\n    new_phrase =<\/span> <span style=\"color: #3366ff;\">prxchange<\/span> <span style=\"color: #000000;\">('s\/cool\/fun\/i', -1, phrase);\n<\/span><span style=\"color: #800080;\">run<\/span> <span style=\"color: #000000;\">;\n\n<\/span><span style=\"color: #008000;\">\/*view new dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> <span style=\"color: #000000;\">= new_data;<\/span><\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35898 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/prxchange3.png\" alt=\"\" width=\"452\" height=\"171\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Her &#8220;haval\u0131&#8221; \u00f6rne\u011finin &#8220;e\u011flenceli&#8221; ile de\u011fi\u015ftirildi\u011fini unutmay\u0131n.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Normal ifadede bir de\u011fi\u015fiklik yapmak istedi\u011fimizi belirtmek i\u00e7in <strong>s&#8217;yi<\/strong> , b\u00fcy\u00fck\/k\u00fc\u00e7\u00fck harfe duyarl\u0131 olmamas\u0131 gerekti\u011fini belirtmek i\u00e7in de <strong>i&#8217;yi<\/strong> kulland\u0131\u011f\u0131m\u0131z\u0131 unutmay\u0131n.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><b>\u00d6rnek 2: <strong>Dizedeki deseni bo\u015f alanla de\u011fi\u015ftirmek i\u00e7in PRXCHANGE kullan\u0131n<\/strong><\/b><\/span><\/h2>\n<p> <span style=\"color: #000000;\">A\u015fa\u011f\u0131daki kod, <strong>ifade<\/strong> s\u00fctunundaki her &#8220;cool&#8221; ifadesini bir bo\u015flukla de\u011fi\u015ftiren <strong>new_phrase<\/strong> adl\u0131 yeni bir s\u00fctun olu\u015fturmak i\u00e7in <strong>PRXCHANGE<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create new dataset*\/\n<\/span><span style=\"color: #800080;\">data<\/span> new_data;\n    <span style=\"color: #3366ff;\">set<\/span> my_data;\n    new_phrase = <span style=\"color: #3366ff;\">prxchange<\/span> ('s\/cool\/\/i', -1, phrase);\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view new dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> = new_data;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-35899 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/prxchange2.png\" alt=\"\" width=\"414\" height=\"169\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Her &#8220;cool&#8221; ifadesinin bir bo\u015flukla 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 SAS&#8217;ta 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\/sas-kanal-numarasini-cikar\/\" target=\"_blank\" rel=\"noopener\">SAS&#8217;ta bir dizeden say\u0131lar nas\u0131l \u00e7\u0131kar\u0131l\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/dizeden-virgulleri-kaldirmadan\/\" target=\"_blank\" rel=\"noopener\">SAS&#8217;ta bir dizeden virg\u00fcller nas\u0131l kald\u0131r\u0131l\u0131r<\/a><br \/> <a href=\"https:\/\/statorials.org\/tr\/sas-dizeyi-sinirlayiciya-gore-boldu\/\" target=\"_blank\" rel=\"noopener\">SAS&#8217;ta dizeleri s\u0131n\u0131rlay\u0131c\u0131ya g\u00f6re b\u00f6lme<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir dizedeki belirli bir modeli de\u011fi\u015ftirmek i\u00e7in SAS&#8217;taki PRXCHANGE i\u015flevini kullanabilirsiniz. Bu i\u015flev a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullan\u0131r: PRXCHANGE(normal ifade, zamanlar, kaynak) Alt\u0131n: d\u00fczenli ifade : aranacak modeli belirten normal ifade times : Deseni bulmak ve de\u011fi\u015ftirmek i\u00e7in de\u011fi\u015ftirilme say\u0131s\u0131 ( kayna\u011f\u0131n sonuna ula\u015f\u0131lana kadar deseni de\u011fi\u015ftirmeye devam etmek i\u00e7in -1&#8217;i kullan\u0131n) kaynak : Aranacak de\u011fi\u015fkenin [&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-4601","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>SAS&#039;ta PRXCHANGE \u0130\u015flevi Nas\u0131l Kullan\u0131l\u0131r (\u00d6rneklerle) - 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