{"id":1085,"date":"2023-07-27T17:36:07","date_gmt":"2023-07-27T17:36:07","guid":{"rendered":"https:\/\/statorials.org\/tr\/r-iki-sutunu-bir-sutunda-birlestirin\/"},"modified":"2023-07-27T17:36:07","modified_gmt":"2023-07-27T17:36:07","slug":"r-iki-sutunu-bir-sutunda-birlestirin","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/r-iki-sutunu-bir-sutunda-birlestirin\/","title":{"rendered":"R'de i\u0307ki s\u00fctunu bir s\u00fctunda birle\u015ftirme (\u00f6rneklerle)"},"content":{"rendered":"

<\/p>\n

\n

Genellikle R’de iki s\u00fctunu bir s\u00fctunda birle\u015ftirmek isteyebilirsiniz. \u00d6rne\u011fin, \u00fc\u00e7 s\u00fctunlu bir veri \u00e7er\u00e7eveniz oldu\u011funu varsayal\u0131m:<\/span><\/p>\n

 month year value\n   10 2019 15\n   10 2020 13\n   11 2020 13\n   11 2021 19\n   12 2021 22\n<\/strong><\/pre>\n
 Ay ve y\u0131l s\u00fctunlar\u0131n\u0131 tarih<\/em> ad\u0131 verilen tek bir s\u00fctunda birle\u015ftirmek isteyebilirsiniz:<\/span><\/p>\n
 date value\n   2019_10 15\n   2020_10 13\n   2020_11 13\n   2021_11 19\n   2021_12 22<\/strong><\/pre>\n
 Bu e\u011fitimde bunu R’de h\u0131zl\u0131 bir \u015fekilde yapman\u0131n iki yolu a\u00e7\u0131klanmaktad\u0131r.<\/span><\/p>\n
 Y\u00f6ntem 1: Base R’den Yap\u0131\u015ft\u0131r i\u015flevini kullan\u0131n<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, ay<\/em> ve y\u0131l<\/em> s\u00fctunlar\u0131n\u0131 tarih<\/em> ad\u0131 verilen tek bir s\u00fctunda birle\u015ftirmek i\u00e7in R veritaban\u0131 yap\u0131\u015ft\u0131rma<\/strong> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #create data frame<\/span>\ndata <- data.frame(month=c(10, 10, 11, 11, 12),\n                   year=c(2019, 2020, 2020, 2021, 2021),\n                   value=c(15, 13, 13, 19, 22))\n\n#view data frame\n<\/span>data\n\n#combine year and month into one column<\/span>\ndata$date <- paste<\/span> (data$year, data$month, sep=\" _<\/span> \")\n\n#view new data frame<\/span>\ndata\n\n  month year value date\n1 10 2019 15 2019_10\n2 10 2020 13 2020_10\n3 11 2020 13 2020_11\n4 11 2021 19 2021_11\n5 12 2021 22 2021_12\n<\/strong><\/pre>\n
 \u0130ki s\u00fctunu birle\u015ftirdikten sonra istersek eskilerini silebiliriz:<\/span><\/p>\n
 data_new <- data[c(\" date<\/span> \", \" value<\/span> \")]\n\ndata_new\n\n     date value\n1 2019_10 15\n2 2020_10 13\n3 2020_11 13\n4 2021_11 19\n5 2021_12 22\n<\/strong><\/pre>\n
 Y\u00f6ntem 2: Tidyr’s Unite \u00f6zelli\u011fini kullan\u0131n<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, ay<\/em> ve y\u0131l<\/em> s\u00fctunlar\u0131n\u0131 tarih<\/em> ad\u0131 verilen tek bir s\u00fctunda birle\u015ftirmek i\u00e7in tiydr paketindeki birim<\/b> i\u015flevinin nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #load tidyr package<\/span>\nlibrary(tidyr)<\/span>\n\n#create data frame<\/span>\ndata <- data.frame(month=c(10, 10, 11, 11, 12),\n                   year=c(2019, 2020, 2020, 2021, 2021),\n                   value=c(15, 13, 13, 19, 22))\n\n#combine year and month into one column<\/span>\nunit<\/span> (data, date, c(year, month))\n\n     date value\n1 2019_10 15\n2 2020_10 13\n3 2020_11 13\n4 2021_11 19\n5 2021_12 22<\/strong><\/pre>\n
 Her iki y\u00f6ntemin de ayn\u0131 sonu\u00e7lar\u0131 \u00fcretti\u011fini unutmay\u0131n.<\/span><\/p>\n
 \u00dcnite fonksiyonunun tam belgelerini burada<\/a> bulabilirsiniz.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Genellikle R’de iki s\u00fctunu bir s\u00fctunda birle\u015ftirmek isteyebilirsiniz. \u00d6rne\u011fin, \u00fc\u00e7 s\u00fctunlu bir veri \u00e7er\u00e7eveniz oldu\u011funu varsayal\u0131m: month year value 10 2019 15 10 2020 13 11 2020 13 11 2021 19 12 2021 22 Ay ve y\u0131l s\u00fctunlar\u0131n\u0131 tarih ad\u0131 verilen tek bir s\u00fctunda birle\u015ftirmek isteyebilirsiniz: date value 2019_10 15 2020_10 13 2020_11 13 2021_11 […]<\/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-1085","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR'de \u0130ki S\u00fctunu Bir S\u00fctunda Birle\u015ftirme (\u00d6rneklerle)<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde iki s\u00fctunun bir R veri \u00e7er\u00e7evesinde nas\u0131l birle\u015ftirilece\u011fi 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