{"id":3064,"date":"2023-07-19T09:31:24","date_gmt":"2023-07-19T09:31:24","guid":{"rendered":"https:\/\/statorials.org\/id\/menggambar-lingkaran-di-sungai\/"},"modified":"2023-07-19T09:31:24","modified_gmt":"2023-07-19T09:31:24","slug":"menggambar-lingkaran-di-sungai","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/menggambar-lingkaran-di-sungai\/","title":{"rendered":"A: cara menggambar lingkaran di jalur: dengan contoh"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan metode berikut untuk menggambar lingkaran di jalur di R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Gambarlah Lingkaran Menggunakan Basis R<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (plotrix)\n\n<span style=\"color: #008080;\">#create scatterplot<\/span>\nplot(x, y)\n\n<span style=\"color: #008080;\">#add circle at specific (x, y) coordinates with specific radius<\/span>\ndraw.draw. <span style=\"color: #3366ff;\">circle<\/span> (x=3, y=8, radius=.5)\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Menggambar Lingkaran Menggunakan ggplot2<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <b><span style=\"color: #008000;\">library<\/span> (ggplot2)\n<span style=\"color: #008000;\">library<\/span> (ggforce)\n\n<span style=\"color: #008080;\">#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. <span style=\"color: #3366ff;\">aes<\/span> = <span style=\"color: #008000;\">FALSE<\/span> ) +\n  coordinate_fixed()\n<\/b><\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan masing-masing metode dalam praktik.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Menggambar Lingkaran Menggunakan Basis R<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Untuk menggambar lingkaran pada plot dasar R, Anda harus menginstal dan memuat paket <strong>plotrix<\/strong> terlebih dahulu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><b>install. <span style=\"color: #3366ff;\">packages<\/span> (' <span style=\"color: #ff0000;\">plotrix<\/span> ')\n<span style=\"color: #008000;\">library<\/span> (plotrix)<\/b><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita dapat menggunakan fungsi <strong>draw.circle()<\/strong> dari paket <strong>plotrix<\/strong> untuk menambahkan lingkaran ke basis titik R cloud:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n                 y=c(2, 4, 5, 4, 7, 9, 10))\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(df$x, df$y)\n\n<span style=\"color: #008080;\">#add circle\n<\/span>draw.draw. <span style=\"color: #3366ff;\">circle<\/span> (x=3, y=8, radius=.5)<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-26257 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler1.jpg\" alt=\"\" width=\"465\" height=\"424\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Anda juga dapat menggunakan fungsi <strong>draw.circle()<\/strong> beberapa kali untuk menggambar beberapa lingkaran di jalur yang sama:<\/span><\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n                 y=c(2, 4, 5, 4, 7, 9, 10))\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(df$x, df$y)\n\n<span style=\"color: #008080;\">#add multiple circles to plot\n<\/span>draw.draw. <span style=\"color: #3366ff;\">circle<\/span> (x=3, y=8, radius=.5)\ndraw.draw. <span style=\"color: #3366ff;\">circle<\/span> (x=4, y=5, radius=.5, border=' <span style=\"color: #ff0000;\">red<\/span> ', col=' <span style=\"color: #ff0000;\">lightblue<\/span> ', lwd=5, lty=' <span style=\"color: #ff0000;\">dashed<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-26258\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler2.jpg\" alt=\"menggambar lingkaran di jalur di R\" width=\"456\" height=\"417\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Perhatikan bahwa beberapa lingkaran telah ditambahkan ke plot pada koordinat (x, y) yang kita tentukan.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Menggambar Lingkaran Menggunakan ggplot2<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Untuk menggambar lingkaran pada plot di ggplot2, Anda harus menginstal dan memuat paket <strong>ggplot2<\/strong> dan <strong>ggforce<\/strong> terlebih dahulu:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><b>install. <span style=\"color: #3366ff;\">packages<\/span> (' <span style=\"color: #ff0000;\">ggplot2<\/span> ')\ninstall. <span style=\"color: #3366ff;\">packages<\/span> (' <span style=\"color: #ff0000;\">ggforce<\/span> ')\n<span style=\"color: #008000;\">library<\/span> (ggplot2)\n<span style=\"color: #008000;\">library<\/span> (ggforce)<\/b><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita bisa menggunakan fungsi <strong>geom_circle()<\/strong> dari paket <b>ggforce<\/b> untuk menambahkan lingkaran ke scatterplot di ggplot2:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 2, 3, 3, 4, 8),\n                 y=c(2, 4, 5, 4, 7, 9, 10))\n\n<span style=\"color: #008080;\">#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=' <span style=\"color: #ff0000;\">dashed<\/span> ', color=' <span style=\"color: #ff0000;\">red<\/span> ',\n              fill=' <span style=\"color: #ff0000;\">lightblue<\/span> ', lwd=1.5, inherit. <span style=\"color: #3366ff;\">aes<\/span> = <span style=\"color: #008000;\">FALSE<\/span> ) +\n  coordinate_fixed()<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-26259\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/cercler3.jpg\" alt=\"menggambar lingkaran di ggplot2\" width=\"390\" height=\"446\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Lingkaran ditempatkan tepat pada koordinat (x, y) yang kita tentukan.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Jika Anda tidak menggunakan argumen <strong>coord_fixed()<\/strong> , lingkaran mungkin tampak seperti elips.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan tugas umum lainnya di R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/r-plot-sebar-dengan-banyak-variabel\/\" target=\"_blank\" rel=\"noopener\">Cara membuat scatterplot di R dengan banyak variabel<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/label-titik-awan-r\/\" target=\"_blank\" rel=\"noopener\">Cara memberi label titik pada plot sebar di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\" target=\"_blank\" rel=\"noopener\">Bagaimana cara menambahkan persamaan regresi ke plot di R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan metode berikut untuk menggambar lingkaran di jalur di R: Metode 1: Gambarlah Lingkaran Menggunakan Basis 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) Metode 2: Menggambar Lingkaran Menggunakan ggplot2 library (ggplot2) library (ggforce) #create scatter plot with circle [&hellip;]<\/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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A: Cara Menggambar Lingkaran di Jalur (dengan Contoh) - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menggambar lingkaran di jalur di R, dengan beberapa contoh.\" \/>\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\/id\/menggambar-lingkaran-di-sungai\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A: Cara Menggambar Lingkaran di Jalur (dengan Contoh) - Statologi\" \/>\n<meta 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