{"id":3494,"date":"2023-07-17T04:53:31","date_gmt":"2023-07-17T04:53:31","guid":{"rendered":"https:\/\/statorials.org\/tr\/iki-sutuna-gore-ggplot-grubu\/"},"modified":"2023-07-17T04:53:31","modified_gmt":"2023-07-17T04:53:31","slug":"iki-sutuna-gore-ggplot-grubu","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/iki-sutuna-gore-ggplot-grubu\/","title":{"rendered":"Ggplot2'de iki s\u00fctuna g\u00f6re grupland\u0131rma (\u00f6rnekle)"},"content":{"rendered":"

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Ggplot2’de bir grafik olu\u015ftururken iki s\u00fctuna g\u00f6re gruplamak i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 ggplot(df, aes(x=var1, y=var2, color=var3, shape=var4,\n       group=interaction(var3, var4))) + \n  geom_point() +\n  geom_line()\n<\/strong><\/pre>\n
 Bu \u00f6zel kod, noktalar\u0131n veri \u00e7er\u00e7evesindeki var3<\/strong> ve var4<\/strong> s\u00fctunlar\u0131na g\u00f6re grupland\u0131r\u0131ld\u0131\u011f\u0131 do\u011frusal bir \u00e7izim \u00fcretir.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 \u00d6rnek: ggplot2’de iki s\u00fctuna g\u00f6re gruplama<\/strong><\/span><\/h2>\n
 \u0130ki farkl\u0131 promosyonun y\u00fcr\u00fct\u00fcld\u00fc\u011f\u00fc iki farkl\u0131 ma\u011fazada birka\u00e7 hafta boyunca toplam sat\u0131\u015flar\u0131 g\u00f6steren, R’de a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesine sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n
 #create data frame\ndf <- data. frame<\/span> (store=rep(c(' A<\/span> ', ' B<\/span> '), each= 8<\/span> ),\n                 promo=rep(c(' Promo 1<\/span> ', ' Promo 2<\/span> '), each= 4<\/span> , times= 2<\/span> ),\n                 week=rep(c(1:4), times= 4<\/span> ),\n                 sales=c(1, 2, 6, 7, 2, 3, 5, 6, 3, 4, 7, 8, 3, 5, 8, 9))\n\n#view data frame\n<\/span>df\n\n   store promo week sales\n1 A Promo 1 1 1\n2 A Promo 1 2 2\n3 A Promo 1 3 6\n4 A Promo 1 4 7\n5 A Promo 2 1 2\n6 A Promo 2 2 3\n7 A Promo 2 3 5\n8 A Promo 2 4 6\n9 B Promo 1 1 3\n10 B Promo 1 2 4\n11 B Promo 1 3 7\n12 B Promo 1 4 8\n13 B Promo 2 1 3\n14 B Promo 2 2 5\n15 B Promo 2 3 8\n16 B Promo 2 4 9\n<\/span><\/span><\/strong><\/pre>\n
 Ggplot2’de veri de\u011ferlerinin ma\u011faza<\/strong> ve promosyon<\/strong> s\u00fctunlar\u0131na g\u00f6re grupland\u0131r\u0131ld\u0131\u011f\u0131 bir \u00e7izgi grafik olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki kodu kullanabiliriz:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create line plot with values grouped by store and promo\n<\/span>ggplot(df, aes(x=week, y=sales, color=store, shape=promo,\n               group=interaction(store, promo))) + \n  geom_point(size= 3<\/span> ) +\n  geom_line()\n<\/strong><\/pre>\n
\"iki<\/p>\n
 Sonu\u00e7, her sat\u0131r\u0131n her ma\u011faza<\/strong> ve promosyon<\/strong> kombinasyonunun sat\u0131\u015f de\u011ferlerini temsil etti\u011fi bir \u00e7izgi grafi\u011fidir.<\/span><\/p>\n
 \u00d6zellikle d\u00f6rt sat\u0131r a\u015fa\u011f\u0131daki kombinasyonlar\u0131n sat\u0131\u015f de\u011ferlerini temsil eder:<\/span><\/p>\n