{"id":3336,"date":"2023-07-18T00:55:49","date_gmt":"2023-07-18T00:55:49","guid":{"rendered":"https:\/\/statorials.org\/tr\/ekle-r-tarihinden-ayi-cikar\/"},"modified":"2023-07-18T00:55:49","modified_gmt":"2023-07-18T00:55:49","slug":"ekle-r-tarihinden-ayi-cikar","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/ekle-r-tarihinden-ayi-cikar\/","title":{"rendered":"R'de bir tarihe aylar nas\u0131l eklenir ve \u00e7\u0131kar\u0131l\u0131r?"},"content":{"rendered":"

<\/p>\n

\n

Bir tarihe h\u0131zla ay eklemek ve \u00e7\u0131karmak i\u00e7in R’deki lubridate<\/a> paketindeki a\u015fa\u011f\u0131daki i\u015flevleri kullanabilirsiniz:<\/span><\/p>\n

Y\u00f6ntem 1: Ay ekleyin<\/strong><\/span><\/p>\n

 #add two months to date\n<\/span>my_date %m+%<\/span> months( 2<\/span> )\n<\/strong><\/pre>\n
 Y\u00f6ntem 2: aylar\u0131 \u00e7\u0131kar\u0131n<\/strong><\/span><\/p>\n
 #subtract two months from date\n<\/span>my_date %m-%<\/span> months( 2<\/span> )<\/strong><\/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: Bu g\u00fcne ay ekleyin<\/strong><\/span><\/h2>\n
 A\u015fa\u011f\u0131daki kod, R’deki bir tarihe iki ay\u0131n nas\u0131l eklenece\u011fini g\u00f6sterir:<\/span><\/p>\n
 library<\/span> (lubridate)\n\n#define date\n<\/span>my_date <- as. Date<\/span> (\"2022-7-15\")\n\n#add two months to date\n<\/span>my_date %m+%<\/span> months( 2<\/span> )\n\n[1] \"2022-09-15\"<\/strong><\/pre>\n
 Yeni bir tarih olan 09\/15\/2022’yi olu\u015fturmak i\u00e7in orijinal 07\/15\/2022 tarihine iki ay eklendi\u011fini unutmay\u0131n.<\/span><\/span><\/p>\n
 \u00d6rnek 2: Aylar\u0131 tarihten \u00e7\u0131kar\u0131n<\/strong><\/span><\/h2>\n
 A\u015fa\u011f\u0131daki kod, R’deki bir tarihten iki ay\u0131n nas\u0131l \u00e7\u0131kar\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 library<\/span> (lubridate)\n\n#define date\n<\/span>my_date <- as. Date<\/span> (\"2022-7-15\")\n\n#subtract two months from date\n<\/span>my_date %m-%<\/span> months( 2<\/span> )\n\n[1] \"2022-05-15\"<\/strong><\/pre>\n
 Yeni bir tarih olan 05\/15\/2022’yi olu\u015fturmak i\u00e7in orijinal 07\/15\/2022 tarihinden iki ay \u00e7\u0131kar\u0131ld\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/span><\/p>\n
 \u00d6rnek 3: Veri \u00c7er\u00e7evesinde Ay Ekleme ve \u00c7\u0131karma<\/strong><\/span><\/h2>\n
 R’de a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n
 #create data frame\ndf <- data. frame<\/span> (date= as.Date<\/span> (c(\"2022-3-14\", \"2022-5-29\", \"2022-7-15\")),\n                 sales=c(140, 119, 138))<\/span>\n\n#view data frame\ndf\n\n        dirty date\n1 2022-03-14 140\n2 2022-05-29 119\n3 2022-07-15 138<\/span><\/span><\/strong><\/pre>\n
 Tarih<\/strong> s\u00fctunundaki orijinal de\u011fere aylar ekleyerek veya \u00e7\u0131kararak veri \u00e7er\u00e7evesinde yeni s\u00fctunlar olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span><\/p>\n
 library<\/span> (lubridate)<\/span>\n\n#create new column that adds two months to each date\n<\/span>df$two_months_after <- df$date %m+%<\/span> months( 2<\/span> )\n\n#create new column that subtracts two months from each date\n<\/span>df$two_months_before <- df$date %m-%<\/span> months( 2<\/span> )\n\n#view updated data frame\n<\/span>df\n\n        date sales two_months_after two_months_before\n1 2022-03-14 140 2022-05-14 2022-01-14\n2 2022-05-29 119 2022-07-29 2022-03-29\n3 2022-07-15 138 2022-09-15 2022-05-15\n<\/strong><\/pre>\n
 Veri \u00e7er\u00e7evesine iki yeni s\u00fctunun eklendi\u011fini unutmay\u0131n.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h2>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde R’de di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 R’deki tarihten y\u0131l nas\u0131l \u00e7\u0131kar\u0131l\u0131r<\/a>
 Veriler R (W)’de aya g\u00f6re nas\u0131l gruplan\u0131r?<\/a>
 R’deki tarihler aras\u0131ndaki ay say\u0131s\u0131 nas\u0131l hesaplan\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Bir tarihe h\u0131zla ay eklemek ve \u00e7\u0131karmak i\u00e7in R’deki lubridate paketindeki a\u015fa\u011f\u0131daki i\u015flevleri kullanabilirsiniz: Y\u00f6ntem 1: Ay ekleyin #add two months to date my_date %m+% months( 2 ) Y\u00f6ntem 2: aylar\u0131 \u00e7\u0131kar\u0131n #subtract two months from date my_date %m-% months( 2 ) A\u015fa\u011f\u0131daki \u00f6rnekler her y\u00f6ntemin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6stermektedir. \u00d6rnek 1: Bu g\u00fcne ay […]<\/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-3336","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR - Statorials'de bir tarihe aylar nas\u0131l eklenir ve \u00e7\u0131kar\u0131l\u0131r?<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, R'de bir tarihe aylar\u0131n nas\u0131l eklenece\u011fi ve \u00e7\u0131kar\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\/ekle-r-tarihinden-ayi-cikar\/\" \/>\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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