{"id":482,"date":"2023-07-29T18:32:36","date_gmt":"2023-07-29T18:32:36","guid":{"rendered":"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/"},"modified":"2023-07-29T18:32:36","modified_gmt":"2023-07-29T18:32:36","slug":"lolipop-r-grafigi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/","title":{"rendered":"R'de lolipop grafi\u011fi nas\u0131l olu\u015fturulur"},"content":{"rendered":"

<\/p>\n

\n

\u00c7ubuk grafi\u011fe benzer \u015fekilde lolipop grafi\u011fi<\/strong> , kategorik bir de\u011fi\u015fkenin niceliksel de\u011ferlerini kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Lolipop grafi\u011fi, niceliksel de\u011ferleri temsil etmek i\u00e7in \u00e7ubuk kullanmak yerine, sonunda daire bulunan \u00e7izgiler kullan\u0131r.<\/span><\/p>\n

Lolipop grafi\u011fi, grafikteki renk miktar\u0131n\u0131 en aza indirirken ve okuyucunun dikkatini grafikteki \u00e7izgiler veya di\u011fer grafikler yerine grafikteki ger\u00e7ek de\u011ferlere odaklarken birden fazla kategoriyi kar\u015f\u0131la\u015ft\u0131rman\u0131n harika bir yoludur. Bir\u00e7ok ki\u015fi lolipop tahtas\u0131n\u0131n estetik a\u00e7\u0131dan da ho\u015f oldu\u011funu d\u00fc\u015f\u00fcn\u00fcyor.<\/span><\/p>\n

Bu e\u011fitimde a\u015fa\u011f\u0131daki lolipop grafi\u011fini olu\u015fturmak i\u00e7in gereken ad\u0131mlar\u0131 inceleyece\u011fiz:<\/span><\/p>\n

\u00d6rnek: R’deki Lolipop grafi\u011fi<\/strong><\/span><\/h2>\n

Bu \u00f6rnek i\u00e7in mtcars’\u0131n<\/strong> yerle\u015fik R veri k\u00fcmesini kullanaca\u011f\u0131z:<\/span><\/p>\n

 #view first six rows of mtcars\n<\/em><\/span>head(mtcars)\n<\/strong><\/pre>\n
<\/h3>\n
 Temel bir lolipop grafi\u011fi<\/strong><\/span><\/h2>\n
 A\u015fa\u011f\u0131daki kod nas\u0131l oldu\u011funu g\u00f6sterir  <\/strong> veri k\u00fcmesindeki 32 araban\u0131n her birinin mpg’sini<\/em> (galon ba\u015f\u0131na mil) kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in bir lolipop grafi\u011fi olu\u015fturmak.<\/span><\/p>\n
 Araba adlar\u0131 veri k\u00fcmesinin sat\u0131r adlar\u0131nda tan\u0131ml\u0131d\u0131r, bu nedenle \u00f6ncelikle veri k\u00fcmesinde bu sat\u0131r adlar\u0131n\u0131 i\u00e7eren yeni bir s\u00fctun olu\u015ftururuz.<\/span><\/p>\n
 Daha sonra lolipop grafi\u011fini olu\u015fturmak i\u00e7in kullanaca\u011f\u0131m\u0131z ggplot2<\/strong> k\u00fct\u00fcphanesini y\u00fckl\u00fcyoruz.<\/span><\/p>\n
 Ggplot2 ile \u00e7izimdeki \u00e7izgileri olu\u015fturmak i\u00e7in geom_segment’i<\/strong> kullan\u0131r\u0131z. Ba\u015flang\u0131\u00e7 ve biti\u015f x de\u011ferlerini s\u0131ras\u0131yla 0<\/em> ve mpg<\/em> olarak ayarlad\u0131k. Ba\u015flang\u0131\u00e7 ve biti\u015f y de\u011ferlerini char<\/em> olarak ayarlad\u0131k:<\/span><\/p>\n
 #create new column for car names<\/span>\nmtcars$car <- row.names(mtcars)\n\n#load ggplot2<\/em> library<\/span>\nlibrary(ggplot2)\n\n#create lollipop chart<\/span>\nggplot(mtcars, aes(x = mpg, y = car)) +\n        geom_segment(aes(x = 0, y = car, xend = mpg, yend = car)) +\n        geom_point()<\/strong><\/pre>\n
 Etiket ekleme<\/strong><\/span><\/h2>\n
 Ayr\u0131ca label<\/strong> ve geom_text<\/strong> ba\u011f\u0131ms\u0131z de\u011fi\u015fkenlerini kullanarak grafi\u011fe etiketler de ekleyebiliriz:<\/span><\/p>\n
 ggplot(mtcars, aes(x = mpg, y = car, label = mpg<\/span> )) +\n        geom_segment(aes(x = 0, y = car, xend = mpg, yend = car)) +\n        geom_point() +\n        geom_text(nudge_x = 1.5)<\/span><\/strong><\/pre>\n
 Veya etiketleri her sat\u0131r\u0131n sonuna yerle\u015ftirmek yerine, daireleri b\u00fcy\u00fcterek ve etiketin yaz\u0131 tipi rengini beyaz olarak de\u011fi\u015ftirerek bunlar\u0131 dairelerin i\u00e7ine yerle\u015ftirebiliriz:<\/span><\/p>\n
 ggplot(mtcars, aes(x = mpg, y = car, label = mpg)) +\n        geom_segment(aes(x = 0, y = car, xend = mpg, yend = car)) +\n        geom_point( size = 7<\/span> ) +\n        geom_text( color = 'white', size = 2<\/span> )<\/strong><\/pre>\n
 De\u011ferleri ortalamayla kar\u015f\u0131la\u015ft\u0131r\u0131n<\/strong><\/span><\/h2>\n
 De\u011ferleri belirli bir say\u0131yla kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in lolipop grafi\u011fi de kullanabiliriz. \u00d6rne\u011fin, veri setinde ortalama mpg<\/em> de\u011ferini bulabilir ve ard\u0131ndan her araban\u0131n mpg’sini<\/em> ortalamayla kar\u015f\u0131la\u015ft\u0131rabiliriz.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki kod, ortalama mpg<\/em> de\u011ferini bulmak ve ard\u0131ndan arabalar\u0131 artan mpg<\/em> s\u0131ras\u0131na g\u00f6re d\u00fczenlemek i\u00e7in dplyr<\/strong> k\u00fct\u00fcphanesini kullan\u0131r:<\/span><\/p>\n
 #load library dplyr\n<\/em><\/span>library(dplyr)\n\n#find mean value of mpg<\/em> and arrange cars in order by mpg<\/em> descending<\/span>\nmtcars_new <- mtcars %>%\n                arrange(mpg) %>%\n                mutate(mean_mpg = mean(mpg),\n                       flag = ifelse(mpg - mean_mpg > 0, TRUE, FALSE),\n                       car = factor(car, levels = .$car))\n\n#view first six rows of mtcars_new\n<\/em>head(mtcars_new)\n<\/span><\/span><\/strong><\/pre>\n
 Daha sonra a\u015fa\u011f\u0131daki kod, dairenin rengini bayrak<\/em> de\u011ferine (bu durumda DO\u011eRU veya YANLI\u015e) e\u015fit olacak \u015fekilde ve her araba i\u00e7in ba\u015flang\u0131\u00e7 x de\u011ferini ortalama mpg<\/em> de\u011ferine e\u015fit olacak \u015fekilde ayarlayarak lolipop grafi\u011fini olu\u015fturur.<\/span><\/p>\n
 ggplot(mtcars_new, aes(x = mpg, y = car, color = flag<\/span> )) +\n        geom_segment(aes( x = mean_mpg<\/span> , y = car, xend = mpg, yend = car)) +\n        geom_point()<\/strong><\/pre>\n
 Bu t\u00fcr renk paletini kullanarak hangi arabalar\u0131n veri seti ortalamas\u0131ndan daha d\u00fc\u015f\u00fck ve daha y\u00fcksek mpg’ye<\/em> sahip oldu\u011funu kolayca belirleyebiliriz.<\/span><\/p>\n
 Varsay\u0131lan olarak R, grafik renkleri olarak mavi ve k\u0131rm\u0131z\u0131y\u0131 kullan\u0131r. Ancak Scale_color_manual<\/strong> arg\u00fcman\u0131n\u0131 kullanarak istedi\u011fimiz renkleri kullanabiliriz:<\/span><\/p>\n
 ggplot(mtcars_new, aes(x = mpg, y = car, color = flag)) +\n        geom_segment(aes(x = mean_mpg, y = car, xend = mpg, yend = car)) +\n        geom_point() +\n        scale_color_manual(values = c(\"purple\", \"blue\"))<\/span><\/strong><\/pre>\n
 Grafik esteti\u011fini de\u011fi\u015ftirin<\/span><\/span><\/strong><\/h2>\n
 Son olarak, grafi\u011fin esteti\u011fini daha da de\u011fi\u015ftirmek ve profesyonel g\u00f6r\u00fcn\u00fcml\u00fc bir nihai \u00fcr\u00fcn olu\u015fturmak i\u00e7in ggplot2’nin<\/strong> geni\u015f yeteneklerini kullanabiliriz:<\/span><\/p>\n
 ggplot(mtcars_new, aes(x = mpg, y = car, color = flag)) +\n        geom_segment(aes(x = mean_mpg, y = car, xend = mpg, yend = car), color = \"grey\") +\n        geom_point() +\n        annotate(\"text\", x = 27, y = 20, label = \"Above Average\", color = \"#00BFC4\", size = 3, hjust = -0.1, vjust = .75) +\n        annotate(\"text\", x = 27, y = 17, label = \"Below Average\", color = \"#F8766D\", size = 3, hjust = -0.1, vjust = -.1) +\n        geom_segment(aes(x = 26.5, xend = 26.5, y = 19, yend = 23),\n                     arrow = arrow(length = unit(0.2,\"cm\")), color = \"#00BFC4\") +\n        geom_segment(aes(x = 26.5, xend = 26.5, y = 18, yend = 14),\n                     arrow = arrow(length = unit(0.2,\"cm\")), color = \"#F8766D\") +\n        labs(title = \"Miles per Gallon by Car\") +\n        theme_minimal() +\n        theme(axis.title = element_blank(),\n              panel.grid.minor = element_blank(),\n              legend.position = \"none\",\n              text = element_text(family = \"Georgia\"),\n              axis.text.y = element_text(size = 8),\n              plot.title = element_text(size = 20, margin = margin(b = 10), hjust = 0),\n              plot.subtitle = element_text(size = 12, color = \"darkslategrey\", margin = margin(b = 25, l = -25)),\n              plot.caption = element_text(size = 8, margin = margin(t = 10), color = \"grey70\", hjust = 0))<\/strong><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u00c7ubuk grafi\u011fe benzer \u015fekilde lolipop grafi\u011fi , kategorik bir de\u011fi\u015fkenin niceliksel de\u011ferlerini kar\u015f\u0131la\u015ft\u0131rmak i\u00e7in kullan\u0131\u015fl\u0131d\u0131r. Lolipop grafi\u011fi, niceliksel de\u011ferleri temsil etmek i\u00e7in \u00e7ubuk kullanmak yerine, sonunda daire bulunan \u00e7izgiler kullan\u0131r. Lolipop grafi\u011fi, grafikteki renk miktar\u0131n\u0131 en aza indirirken ve okuyucunun dikkatini grafikteki \u00e7izgiler veya di\u011fer grafikler yerine grafikteki ger\u00e7ek de\u011ferlere odaklarken birden fazla kategoriyi kar\u015f\u0131la\u015ft\u0131rman\u0131n […]<\/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-482","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nR - Statorials'de lolipop grafi\u011fi nas\u0131l olu\u015fturulur<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde R'de kolayca bir lolipop grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 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\/lolipop-r-grafigi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R - Statorials'de lolipop grafi\u011fi nas\u0131l olu\u015fturulur\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde R'de kolayca bir lolipop grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T18:32:36+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/\",\"url\":\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/\",\"name\":\"R - Statorials'de lolipop grafi\u011fi nas\u0131l olu\u015fturulur\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-29T18:32:36+00:00\",\"dateModified\":\"2023-07-29T18:32:36+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde R'de kolayca bir lolipop grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/lolipop-r-grafigi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R'de lolipop grafi\u011fi nas\u0131l olu\u015fturulur\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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