Metoda 1: Narysuj okr\u0105g o podstawie R<\/strong><\/span><\/p>\n Metoda 2: Narysuj okr\u0105g za pomoc\u0105 ggplot2<\/strong><\/span><\/p>\n Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 metod\u0119 w praktyce.<\/span><\/p>\n Aby narysowa\u0107 okr\u0105g na podstawowym wykresie R, musisz najpierw zainstalowa\u0107 i za\u0142adowa\u0107 pakiet plotrix<\/strong> :<\/span><\/p>\n Nast\u0119pnie mo\u017cemy u\u017cy\u0107 funkcji remis.circle()<\/strong> z pakietu plotrix<\/strong> , aby doda\u0107 okr\u0105g do podstawowej chmury punkt\u00f3w R:<\/span> <\/p>\n Mo\u017cesz tak\u017ce wielokrotnie u\u017cywa\u0107 funkcji Draw.circle()<\/strong> , aby narysowa\u0107 wiele okr\u0119g\u00f3w na tej samej \u015bcie\u017cce:<\/span><\/span> <\/p>\n Zauwa\u017c, \u017ce do wykresu dodano kilka okr\u0119g\u00f3w o okre\u015blonych przez nas wsp\u00f3\u0142rz\u0119dnych (x, y).<\/span><\/p>\n Aby narysowa\u0107 okr\u0105g na wykresie w ggplot2, musisz najpierw zainstalowa\u0107 i za\u0142adowa\u0107 pakiety ggplot2<\/strong> i ggforce<\/strong> :<\/span><\/p>\n Nast\u0119pnie mo\u017cemy u\u017cy\u0107 funkcji geom_circle()<\/strong> z pakietu ggforce<\/b> , aby doda\u0107 okr\u0105g do wykresu rozrzutu w ggplot2:<\/span> <\/p>\n Okr\u0105g jest umieszczony dok\u0142adnie w okre\u015blonych przez nas wsp\u00f3\u0142rz\u0119dnych (x, y).<\/span><\/span><\/p>\n Uwaga<\/strong> : Je\u015bli nie u\u017cyjesz argumentu coord_fixed()<\/strong> , okr\u0105g mo\u017ce wygl\u0105da\u0107 jak elipsa.<\/span><\/p>\n Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w j\u0119zyku R:<\/span><\/p>\n Jak utworzy\u0107 wykres rozrzutu w R z wieloma zmiennymi<\/a> Aby narysowa\u0107 okr\u0105g na \u015bcie\u017cce w R, mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod: Metoda 1: Narysuj okr\u0105g o podstawie R library (plotrix) #create scatterplot plot(x, y) #add circle at specific (x, y) coordinates with specific radius draw.draw. circle (x=3, y=8, radius=.5) Metoda 2: Narysuj okr\u0105g za pomoc\u0105 ggplot2 library (ggplot2) library (ggforce) #create scatter plot with circle […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3063","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\n library<\/span> (plotrix)\n\n#create scatterplot<\/span>\nplot(x, y)\n\n#add circle at specific (x, y) coordinates with specific radius<\/span>\ndraw.draw. circle<\/span> (x=3, y=8, radius=.5)\n<\/span><\/span><\/strong><\/pre>\n library<\/span> (ggplot2)\nlibrary<\/span> (ggforce)\n\n#create scatter plot with circle at specific location with specific radius<\/span>\nggplot(data = df, aes(x, y)) +\n geom_point() +\n geom_circle(aes(x0=3, y0=8, r=1), inherit. aes<\/span> = FALSE<\/span> ) +\n coordinate_fixed()\n<\/b><\/pre>\n Przyk\u0142ad 1: Narysuj okr\u0105g o podstawie R<\/strong><\/span><\/h3>\n
install. packages<\/span> (' plotrix<\/span> ')\nlibrary<\/span> (plotrix)<\/b><\/span><\/pre>\n #create data frame\n<\/span>df <- data. frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n y=c(2, 4, 5, 4, 7, 9, 10))\n\n#create scatterplot\n<\/span>plot(df$x, df$y)\n\n#add circle\n<\/span>draw.draw. circle<\/span> (x=3, y=8, radius=.5)<\/span><\/span><\/strong> <\/pre>\n![\"\"](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler1.jpg\")
<\/p>\n #create data frame\n<\/span>df <- data. frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n y=c(2, 4, 5, 4, 7, 9, 10))\n\n#create scatterplot\n<\/span>plot(df$x, df$y)\n\n#add multiple circles to plot\n<\/span>draw.draw. circle<\/span> (x=3, y=8, radius=.5)\ndraw.draw. circle<\/span> (x=4, y=5, radius=.5, border=' red<\/span> ', col=' lightblue<\/span> ', lwd=5, lty=' dashed<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n![\"narysuj](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler2.jpg\")
<\/p>\n Przyk\u0142ad 2: Narysuj okr\u0105g za pomoc\u0105 ggplot2<\/strong><\/span><\/h3>\n
install. packages<\/span> (' ggplot2<\/span> ')\ninstall. packages<\/span> (' ggforce<\/span> ')\nlibrary<\/span> (ggplot2)\nlibrary<\/span> (ggforce)<\/b><\/span><\/pre>\n #create data frame\n<\/span>df <- data. frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n y=c(2, 4, 5, 4, 7, 9, 10))\n\n#create scatter plot with circle\n<\/span>ggplot(data = df, aes(x, y)) +\n geom_point() +\n geom_circle(aes(x0=3, y0=8, r=1), linetype=' dashed<\/span> ', color=' red<\/span> ',\n fill=' lightblue<\/span> ', lwd=1.5, inherit. aes<\/span> = FALSE<\/span> ) +\n coordinate_fixed()<\/span><\/span><\/strong> <\/pre>\n![\"narysuj](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler3.jpg\")
<\/p>\n Dodatkowe zasoby<\/strong><\/span><\/h3>\n
Jak oznaczy\u0107 punkty na wykresie rozrzutu w R<\/a>
Jak doda\u0107 r\u00f3wnanie regresji do wykresu w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"