{"id":2440,"date":"2023-07-22T06:42:15","date_gmt":"2023-07-22T06:42:15","guid":{"rendered":"https:\/\/statorials.org\/tr\/r-bolunmus-veri-cercevesi\/"},"modified":"2023-07-22T06:42:15","modified_gmt":"2023-07-22T06:42:15","slug":"r-bolunmus-veri-cercevesi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/r-bolunmus-veri-cercevesi\/","title":{"rendered":"R'de veri \u00e7er\u00e7evesi nas\u0131l b\u00f6l\u00fcl\u00fcr (\u00f6rneklerle)"},"content":{"rendered":"

<\/p>\n

\n

R’de bir veri \u00e7er\u00e7evesini birden \u00e7ok daha k\u00fc\u00e7\u00fck veri blo\u011funa b\u00f6lmek i\u00e7in a\u015fa\u011f\u0131daki \u00fc\u00e7 y\u00f6ntemden birini kullanabilirsiniz:<\/span><\/p>\n

Y\u00f6ntem 1: Veri \u00e7er\u00e7evesini sat\u0131r de\u011ferlerine g\u00f6re manuel olarak b\u00f6lme<\/strong><\/span><\/p>\n

 #define first n rows to include in first data frame<\/span>\nn <- 4\n\n#split data frame into two smaller data frames\n<\/span>df1 <- df[row. names<\/span> (df) %in%<\/span> 1:n, ]\ndf2 <- df[row. names<\/span> (df) %in%<\/span> (n+1):nrow(df), ]\n<\/strong><\/pre>\n
 Y\u00f6ntem 2: Veri \u00e7er\u00e7evesini e\u015fit boyutta n veri \u00e7er\u00e7evesine b\u00f6l\u00fcn<\/strong><\/span><\/p>\n
 #define number of data frames to split into<\/span>\nn <- 3\n\n#split data frame into n equal-sized data frames<\/span>\nsplit(df, factor(sort(rank(row. names<\/span> (df)) %%<\/span> n)))\n<\/strong><\/pre>\n
 Y\u00f6ntem 3: Veri \u00e7er\u00e7evesini s\u00fctun de\u011ferine g\u00f6re b\u00f6lme<\/strong><\/span><\/p>\n
 #split data frame based on particular column value\n<\/span>df1 <- df[df$column_name ==<\/span> 0, ]\ndf2 <- df[df$column_name !=<\/span> 0, ]\n<\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnekler, her y\u00f6ntemin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #create data frame\n<\/span>df <- data. frame<\/span> (ID=c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12),\n                 sales=c(7, 8, 8, 7, 9, 7, 8, 9, 3, 3, 14, 10),\n                 leads=c(0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0))\n\n#view data frame\n<\/span>df\n\n   Sales lead ID\n1 1 7 0\n2 2 8 0\n3 3 8 1\n4 4 7 1\n5 5 9 0\n6 6 7 1\n7 7 8 1\n8 8 9 0\n9 9 3 1\n10 10 3 0\n11 11 14 1\n12 12 10 0<\/strong><\/pre>\n
 Y\u00f6ntem 1: Veri \u00e7er\u00e7evesini sat\u0131r de\u011ferlerine g\u00f6re manuel olarak b\u00f6lme<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir veri \u00e7er\u00e7evesinin iki k\u00fc\u00e7\u00fck veri blo\u011funa nas\u0131l b\u00f6l\u00fcnece\u011fini g\u00f6sterir; ilki 1’den 4’e kadar olan sat\u0131rlar\u0131 ve ikincisi son sat\u0131ra kadar olan 5’i i\u00e7erir:<\/span><\/p>\n
 #define row to split on\nn <- 4\n\n#split into two data frames\n<\/span>df1 <- df[row. names<\/span> (df) %in%<\/span> 1:n, ]\ndf2 <- df[row. names<\/span> (df) %in%<\/span> (n+1):nrow(df), ]\n\n#view resulting data frames\n<\/span>df1\n\n  Sales lead ID\n1 1 7 0\n2 2 8 0\n3 3 8 1\n4 4 7 1\n\ndf2\n\n   Sales lead ID\n5 5 9 0\n6 6 7 1\n7 7 8 1\n8 8 9 0\n9 9 3 1\n10 10 3 0\n11 11 14 1\n12 12 10 0\n<\/span><\/span><\/strong><\/pre>\n
 Y\u00f6ntem 2: Veri \u00e7er\u00e7evesini e\u015fit boyutta n veri \u00e7er\u00e7evesine b\u00f6l\u00fcn<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, bir veri \u00e7er\u00e7evesinin e\u015fit boyuttaki n<\/em> veri \u00e7er\u00e7evesine nas\u0131l b\u00f6l\u00fcnece\u011fini g\u00f6sterir:<\/span><\/p>\n
 #define number of data frames to split into<\/span>\nn <- 3\n\n#split data frame into n equal-sized data frames<\/span>\nsplit(df, factor(sort(rank(row. names<\/span> (df)) %%<\/span> n)))\n\n$`0`\n  Sales lead ID\n1 1 7 0\n2 2 8 0\n3 3 8 1\n4 4 7 1\n\n$`1`\n  Sales lead ID\n5 5 9 0\n6 6 7 1\n7 7 8 1\n8 8 9 0\n\n$`2`\n   Sales lead ID\n9 9 3 1\n10 10 3 0\n11 11 14 1\n12 12 10 0\n<\/strong><\/pre>\n
 Sonu\u00e7, e\u015fit boyutta \u00fc\u00e7 veri \u00e7er\u00e7evesidir.<\/span><\/p>\n
 Y\u00f6ntem 3: Veri \u00e7er\u00e7evesini s\u00fctun de\u011ferine g\u00f6re b\u00f6lme<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, belirli bir s\u00fctunun de\u011ferine g\u00f6re bir veri \u00e7er\u00e7evesinin iki veri \u00e7er\u00e7evesine nas\u0131l b\u00f6l\u00fcnece\u011fini g\u00f6sterir:<\/span><\/p>\n
 #split data frame based on particular column value\n<\/span>df1 <- df[df$leads ==<\/span> 0, ]\ndf2 <- df[df$leads !=<\/span> 0, ]\n\n#view resulting data frames\n<\/span>df1\n\n   Sales lead ID\n1 1 7 0\n2 2 8 0\n5 5 9 0\n8 8 9 0\n10 10 3 0\n12 12 10 0\n\ndf2\n\n   Sales lead ID\n3 3 8 1\n4 4 7 1\n6 6 7 1\n7 7 8 1\n9 9 3 1\n11 11 14 1<\/strong><\/pre>\n
 df1’in<\/strong> orijinal veri \u00e7er\u00e7evesinde “\u00f6nc\u00fcl\u00fcklerin” s\u0131f\u0131ra e\u015fit oldu\u011fu t\u00fcm sat\u0131rlar\u0131 i\u00e7erdi\u011fini ve df2’nin<\/strong> orijinal veri \u00e7er\u00e7evesinde “\u00f6nc\u00fcl\u00fcklerin” bire e\u015fit oldu\u011fu t\u00fcm sat\u0131rlar\u0131 i\u00e7erdi\u011fini unutmay\u0131n.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\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’de birden fazla veri \u00e7er\u00e7evesi nas\u0131l birle\u015ftirilir<\/a>
 R’de veri \u00e7er\u00e7evesi s\u00fctunlar\u0131 nas\u0131l istiflenir<\/a>
 R’deki di\u011fer s\u00fctunlara dayal\u0131 olarak veri \u00e7er\u00e7evesine s\u00fctun nas\u0131l eklenir<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
R’de bir veri \u00e7er\u00e7evesini birden \u00e7ok daha k\u00fc\u00e7\u00fck veri blo\u011funa b\u00f6lmek i\u00e7in a\u015fa\u011f\u0131daki \u00fc\u00e7 y\u00f6ntemden birini kullanabilirsiniz: Y\u00f6ntem 1: Veri \u00e7er\u00e7evesini sat\u0131r de\u011ferlerine g\u00f6re manuel olarak b\u00f6lme #define first n rows to include in first data frame n <- 4 #split data frame into two smaller data frames df1 <- df[row. names (df) %in% 1:n, […]<\/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-2440","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR'de Veri \u00c7er\u00e7evesi Nas\u0131l B\u00f6l\u00fcl\u00fcr (\u00d6rneklerle) \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, bir veri blo\u011funun R'de daha k\u00fc\u00e7\u00fck veri 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