{"id":1890,"date":"2023-07-24T14:07:38","date_gmt":"2023-07-24T14:07:38","guid":{"rendered":"https:\/\/statorials.org\/tr\/ggplot-egilim-cizgisi\/"},"modified":"2023-07-24T14:07:38","modified_gmt":"2023-07-24T14:07:38","slug":"ggplot-egilim-cizgisi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/ggplot-egilim-cizgisi\/","title":{"rendered":"Ggplot2'de trend \u00e7izgisi nas\u0131l \u00e7izilir (\u00f6rneklerle)"},"content":{"rendered":"

<\/p>\n

\n

ggplot2’deki bir grafik \u00fczerinde bir trend \u00e7izgisi \u00e7izmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 ggplot(df, aes(x=xvar, y=yvar)) +\n    geom_point() +\n    geom_smooth(method=lm) #add linear trend line\n<\/span><\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnekler, bu s\u00f6zdiziminin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (x=c(1, 2, 3, 3, 5, 7, 9),\n                 y=c(8, 14, 18, 25, 29, 33, 25))\n\n#view data frame\n<\/span>df\n\n  xy\n1 1 8\n2 2 14\n3 3 18\n4 3 25\n5 5 29\n6 7 33\n7 9 25<\/strong><\/pre>\n
 \u00d6rnek 1: Do\u011frusal Trend \u00c7izgisi Ekleme<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki kod, ggplot2’deki bir da\u011f\u0131l\u0131m grafi\u011fine do\u011frusal bir e\u011filim \u00e7izgisinin nas\u0131l eklenece\u011fini g\u00f6sterir:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\nggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_smooth(method=lm) #add linear trend line<\/span><\/strong> <\/pre>\n
\"\"<\/p>\n
 \u00d6rnek 2: Do\u011frusal bir e\u011filim \u00e7izgisi ekleyin ve bir g\u00fcven b\u00f6lgesi belirtin<\/strong><\/span><\/h3>\n
 Grafikteki g\u00f6lgeli g\u00fcven b\u00f6lgesi i\u00e7in kullan\u0131lacak g\u00fcven d\u00fczeyini belirlemek amac\u0131yla d\u00fczey<\/strong> ba\u011f\u0131ms\u0131z de\u011fi\u015fkenini kullanabiliriz:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\nggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_smooth(method=lm, level= 0.99<\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 Varsay\u0131lan g\u00fcven d\u00fczeyinin 0,95 oldu\u011funu unutmay\u0131n. G\u00fcven d\u00fczeyini 0,99 olarak belirleyerek grafikteki g\u00f6lgeli g\u00fcven b\u00f6lgemiz daha da geni\u015fledi.<\/span><\/p>\n
 \u00d6rnek 3: Do\u011frusal Trend \u00c7izgisi ve G\u00fcvensizlik B\u00f6lgesi Ekleme<\/strong><\/span><\/h3>\n
 Trend \u00e7izgisi etraf\u0131ndaki g\u00f6lgeli g\u00fcven b\u00f6lgesini gizlemek i\u00e7in se=FALSE<\/strong> arg\u00fcman\u0131n\u0131 kullanabiliriz:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\nggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_smooth(method=lm, se= FALSE , col=' red<\/span> ', size= 2<\/span><\/span><\/span> )<\/strong> <\/pre>\n
\"\"<\/p>\n
 \u00d6rnek 4: E\u011fri Bir Trend \u00c7izgisi Ekleme<\/strong><\/span><\/h3>\n
 geom_smooth()<\/strong> i\u00e7in kullan\u0131lacak bir y\u00f6ntem belirtmezsek, varsay\u0131lan olarak kavisli bir l\u00f6s \u00e7izgisi kullan\u0131lacakt\u0131r:<\/span><\/p>\n
 library<\/span> (ggplot2)\n\nggplot(df, aes(x=x, y=y)) +\n    geom_point() +\n    geom_smooth()<\/strong><\/pre>\n
 geom_smooth()<\/strong> i\u015flevine ili\u015fkin \u00e7evrimi\u00e7i belgelerin tamam\u0131n\u0131 burada<\/a> bulabilirsiniz.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde ggplot2’de yayg\u0131n olarak kullan\u0131lan di\u011fer i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 Ggplot2’de \u00e7izgi kal\u0131nl\u0131\u011f\u0131 nas\u0131l ayarlan\u0131r<\/a>
 Ggplot2’de eksen s\u0131n\u0131rlar\u0131 nas\u0131l ayarlan\u0131r?<\/a>
 ggplot2’de k\u0131lavuz \u00e7izgileri nas\u0131l kald\u0131r\u0131l\u0131r
 Ggplot2’de arka plan rengi nas\u0131l de\u011fi\u015ftirilir?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
ggplot2’deki bir grafik \u00fczerinde bir trend \u00e7izgisi \u00e7izmek i\u00e7in a\u015fa\u011f\u0131daki temel s\u00f6zdizimini kullanabilirsiniz: ggplot(df, aes(x=xvar, y=yvar)) + geom_point() + geom_smooth(method=lm) #add linear trend line A\u015fa\u011f\u0131daki \u00f6rnekler, bu s\u00f6zdiziminin pratikte a\u015fa\u011f\u0131daki veri \u00e7er\u00e7evesiyle nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir: #create data frame df <- data. frame (x=c(1, 2, 3, 3, 5, 7, 9), y=c(8, 14, 18, 25, 29, 33, […]<\/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-1890","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nGgplot2'de Trend \u00c7izgisi Nas\u0131l \u00c7izilir (\u00d6rneklerle)<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde ggplot2'deki 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