{"id":3054,"date":"2023-07-19T10:39:11","date_gmt":"2023-07-19T10:39:11","guid":{"rendered":"https:\/\/statorials.org\/tr\/tarihler-arasinda-r-ay\/"},"modified":"2023-07-19T10:39:11","modified_gmt":"2023-07-19T10:39:11","slug":"tarihler-arasinda-r-ay","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/tarihler-arasinda-r-ay\/","title":{"rendered":"R'deki tarihler aras\u0131ndaki ay say\u0131s\u0131 nas\u0131l hesaplan\u0131r?"},"content":{"rendered":"

<\/p>\n

\n

R’de iki tarih aras\u0131ndaki ay say\u0131s\u0131n\u0131 hesaplamak i\u00e7in iki y\u00f6ntemden birini kullanabilirsiniz:<\/span><\/p>\n

Y\u00f6ntem 1: Tarihler aras\u0131ndaki tam aylar\u0131n say\u0131s\u0131n\u0131 hesaplay\u0131n<\/strong><\/span><\/p>\n

 library<\/span> (lubridate)\n\ninterval(first_date, second_date) %\/% months( 1<\/span> )\n<\/strong><\/span><\/pre>\n
 Y\u00f6ntem 2: Tarihler aras\u0131ndaki k\u0131smi ay say\u0131s\u0131n\u0131 (ondal\u0131k basamaklarla) hesaplay\u0131n<\/strong><\/span><\/p>\n
 library<\/span> (lubridate)\n\ninterval(first_date, second_date) %\/% days( 1<\/span> ) \/ ( 365<\/span> \/ 12<\/span> )<\/strong><\/span><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnekler her y\u00f6ntemin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir.<\/span><\/p>\n
 \u00d6rnek 1: Tarihler aras\u0131ndaki tam aylar\u0131n say\u0131s\u0131n\u0131 hesaplay\u0131n<\/span><\/strong><\/h3>\n
 R’de iki tarih aras\u0131ndaki tam aylar\u0131n say\u0131s\u0131n\u0131 hesaplamak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span><\/p>\n
 library<\/span> (lubridate)\n\n#define dates\n<\/span>first_date <- as. Date<\/span> (' 2022-05-01<\/span> ')\nsecond_date <- as. Date<\/span> (' 2022-09-04<\/span> ')\n\n#calculate difference between dates in months\n<\/span>diff <- interval(first_date, second_date) %\/% months( 1<\/span> )\n\n#view difference\n<\/span>Diff\n\n[1] 4\n<\/strong><\/span><\/pre>\n
 Belirtti\u011fimiz iki tarih aras\u0131nda tam<\/strong> d\u00f6rt ay oldu\u011funu g\u00f6r\u00fcyoruz.<\/span><\/p>\n
 \u00d6rnek 2: Tarihler aras\u0131ndaki k\u0131smi aylar\u0131n say\u0131s\u0131n\u0131 hesaplama<\/span><\/strong><\/h3>\n
 R’de iki tarih aras\u0131ndaki k\u0131smi aylar\u0131n say\u0131s\u0131n\u0131 hesaplamak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span><\/p>\n
 library<\/span> (lubridate)\n\n#define dates\n<\/span>first_date <- as. Date<\/span> (' 2022-05-01<\/span> ')\nsecond_date <- as. Date<\/span> (' 2022-09-04<\/span> ')\n\n#calculate difference between dates in partial months\n<\/span>diff <- interval(first_date, second_date) %\/% days( 1<\/span> ) \/ ( 365<\/span> \/ 12<\/span> )\n\n#view difference\n<\/span>Diff\n\n[1] 4.142466\n<\/strong><\/span><\/pre>\n
 Belirtti\u011fimiz iki tarih aras\u0131nda 4.142466<\/strong> ay oldu\u011funu g\u00f6r\u00fcyoruz.<\/span><\/p>\n
 Bu y\u00f6ntemin \u00f6nceki y\u00f6nteme g\u00f6re daha spesifik oldu\u011funa dikkat edin, \u00e7\u00fcnk\u00fc ayn\u0131 zamanda bize tarihler aras\u0131ndaki k\u0131smi<\/strong> aylar\u0131n say\u0131s\u0131n\u0131 da s\u00f6yler.<\/span><\/p>\n
 Durumunuza ba\u011fl\u0131 olarak bu y\u00f6ntemlerden birini di\u011ferine tercih edebilirsiniz.<\/span><\/p>\n
 Not<\/strong> : Her iki y\u00f6ntem de R’deki lubridate<\/a> paketindeki i\u015flevleri kullan\u0131r. Bu paket \u00f6nceden kurulu de\u011filse R konsolunuzda a\u015fa\u011f\u0131dakileri \u00e7al\u0131\u015ft\u0131rabilirsiniz:<\/span><\/p>\n
 install. packages<\/span> (' lubridate<\/span> ')<\/span>\n<\/strong><\/span><\/pre>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde R’de di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 R’de bir karakter zaman damgas\u0131na nas\u0131l d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr<\/a>
 R’de fakt\u00f6r tarihe nas\u0131l d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr?<\/a>
 R’deki tarihten y\u0131l nas\u0131l \u00e7\u0131kar\u0131l\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
R’de iki tarih aras\u0131ndaki ay say\u0131s\u0131n\u0131 hesaplamak i\u00e7in iki y\u00f6ntemden birini kullanabilirsiniz: Y\u00f6ntem 1: Tarihler aras\u0131ndaki tam aylar\u0131n say\u0131s\u0131n\u0131 hesaplay\u0131n library (lubridate) interval(first_date, second_date) %\/% months( 1 ) Y\u00f6ntem 2: Tarihler aras\u0131ndaki k\u0131smi ay say\u0131s\u0131n\u0131 (ondal\u0131k basamaklarla) hesaplay\u0131n library (lubridate) interval(first_date, second_date) %\/% days( 1 ) \/ ( 365 \/ 12 ) A\u015fa\u011f\u0131daki \u00f6rnekler her […]<\/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-3054","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR - Statorials'ta tarihler aras\u0131ndaki ay say\u0131s\u0131 nas\u0131l hesaplan\u0131r?<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R'de iki tarih aras\u0131ndaki ay say\u0131s\u0131n\u0131n nas\u0131l hesaplanaca\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\/tarihler-arasinda-r-ay\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R - 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 Ayr\u0131ca burada<\/a> kulland\u0131\u011f\u0131m\u0131z interval()<\/strong> fonksiyonunun tam belgelerini de bulabilirsiniz.<\/span><\/p>\n