{"id":2266,"date":"2023-07-23T00:28:27","date_gmt":"2023-07-23T00:28:27","guid":{"rendered":"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/"},"modified":"2023-07-23T00:28:27","modified_gmt":"2023-07-23T00:28:27","slug":"legenda-instrukcji-ggplot","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/","title":{"rendered":"Jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 w ggplot2 (z przyk\u0142adami)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Cz\u0119sto mo\u017cesz chcie\u0107 doda\u0107 r\u0119czn\u0105 legend\u0119 do wykresu w ggplot2 z niestandardowymi kolorami, etykietami, tytu\u0142em itp.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Na szcz\u0119\u015bcie mo\u017cna to \u0142atwo zrobi\u0107 za pomoc\u0105 <strong>funkcjiscale_color_manual()<\/strong> i poni\u017cszy przyk\u0142ad pokazuje, jak to zrobi\u0107.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: tworzenie r\u0119cznej legendy w ggplot2<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak wykre\u015bli\u0107 trzy dopasowane linie regresji na wykresie w ggplot2 z niestandardow\u0105 legend\u0105 r\u0119czn\u0105:<\/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> (ggplot2)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 2, 3, 5, 6, 8, 8, 9, 9, 10, 11, 12, 15, 15),\n                 y=c(2, 3, 3, 4, 5, 5, 6, 7, 8, 8, 9, 10, 16, 19, 28))\n\n<span style=\"color: #008080;\">#create plot with three fitted regression models\n<\/span>ggplot(df, aes(x, y)) +\n  geom_point() +\n  geom_smooth(se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Linear<\/span> ')) +\n  geom_smooth(formula=y~poly(x, 2), se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Quadratic<\/span> ')) +\n  geom_smooth(formula=y~poly(x, 3), se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Cubic<\/span> ')) +\n  scale_color_manual(name=' <span style=\"color: #ff0000;\">Regression Model<\/span> ',\n                     breaks=c(' <span style=\"color: #ff0000;\">Linear<\/span> ', ' <span style=\"color: #ff0000;\">Quadratic<\/span> ', ' <span style=\"color: #ff0000;\">Cubic<\/span> '),\n                     values=c(' <span style=\"color: #ff0000;\">Cubic<\/span> '=' <span style=\"color: #ff0000;\">pink<\/span> ', ' <span style=\"color: #ff0000;\">Quadratic<\/span> '=' <span style=\"color: #ff0000;\">blue<\/span> ', ' <span style=\"color: #ff0000;\">Linear<\/span> '=' <span style=\"color: #ff0000;\">purple<\/span> '))<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20673 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/manuel1.png\" alt=\"\" width=\"653\" height=\"438\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Korzystaj\u0105c z funkcjiscale_color_manual <strong>()<\/strong> uda\u0142o nam si\u0119 okre\u015bli\u0107 nast\u0119puj\u0105ce aspekty legendy:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>nazwa<\/strong> : Tytu\u0142 legendy<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>przerwy<\/strong> : Etykiety w legendzie<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>warto\u015bci<\/strong> : Kolory w legendzie<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Pami\u0119taj, \u017ce mo\u017cemy r\u00f3wnie\u017c u\u017cy\u0107 funkcji <strong>motywu()<\/strong> do zmiany rozmiaru czcionki element\u00f3w legendy:<\/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> (ggplot2)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=c(1, 2, 2, 3, 5, 6, 8, 8, 9, 9, 10, 11, 12, 15, 15),\n                 y=c(2, 3, 3, 4, 5, 5, 6, 7, 8, 8, 9, 10, 16, 19, 28))\n\n<span style=\"color: #008080;\">#create plot with three fitted regression models\n<\/span>ggplot(df, aes(x, y)) +\n  geom_point() +\n  geom_smooth(se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Linear<\/span> ')) +\n  geom_smooth(formula=y~poly(x, 2), se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Quadratic<\/span> ')) +\n  geom_smooth(formula=y~poly(x, 3), se= <span style=\"color: #008000;\">FALSE<\/span> , aes(color=' <span style=\"color: #ff0000;\">Cubic<\/span> ')) +\n  scale_color_manual(name=' <span style=\"color: #ff0000;\">Regression Model<\/span> ',\n                     breaks=c(' <span style=\"color: #ff0000;\">Linear<\/span> ', ' <span style=\"color: #ff0000;\">Quadratic<\/span> ', ' <span style=\"color: #ff0000;\">Cubic<\/span> '),\n                     values=c(' <span style=\"color: #ff0000;\">Cubic<\/span> '=' <span style=\"color: #ff0000;\">pink<\/span> ', ' <span style=\"color: #ff0000;\">Quadratic<\/span> '=' <span style=\"color: #ff0000;\">blue<\/span> ', ' <span style=\"color: #ff0000;\">Linear<\/span> '=' <span style=\"color: #ff0000;\">purple<\/span> '))+\n theme(legend. <span style=\"color: #3366ff;\">title<\/span> =element_text(size= <span style=\"color: #008000;\">20<\/span> ),\n       legend. <span style=\"color: #3366ff;\">text<\/span> =element_text(size= <span style=\"color: #008000;\">14<\/span> ))\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-20677 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/manuel3.png\" alt=\"\" width=\"660\" height=\"443\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce zwi\u0119kszono rozmiar czcionki etykiet tytu\u0142u i podpisu.<\/span><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe operacje w ggplot2:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/pozycja-legendy-ggplot\/\" target=\"_blank\" rel=\"noopener\">Jak zmieni\u0107 pozycj\u0119 legendy w ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/rozmiar-legendy-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Jak zmieni\u0107 rozmiar legendy w ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/zmien-tytu\u0142-legendy-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Jak zmieni\u0107 tytu\u0142 legendy w ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/etykiety-legendy-ggplot\/\" target=\"_blank\" rel=\"noopener\">Jak zmieni\u0107 etykiety legendy w ggplot2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cz\u0119sto mo\u017cesz chcie\u0107 doda\u0107 r\u0119czn\u0105 legend\u0119 do wykresu w ggplot2 z niestandardowymi kolorami, etykietami, tytu\u0142em itp. Na szcz\u0119\u015bcie mo\u017cna to \u0142atwo zrobi\u0107 za pomoc\u0105 funkcjiscale_color_manual() i poni\u017cszy przyk\u0142ad pokazuje, jak to zrobi\u0107. Przyk\u0142ad: tworzenie r\u0119cznej legendy w ggplot2 Poni\u017cszy kod pokazuje, jak wykre\u015bli\u0107 trzy dopasowane linie regresji na wykresie w ggplot2 z niestandardow\u0105 legend\u0105 r\u0119czn\u0105: [&hellip;]<\/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-2266","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 w ggplot2 (z przyk\u0142adami) - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 dla wykresu w ggplot2, \u0142\u0105cznie z przyk\u0142adami.\" \/>\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\/pl\/legenda-instrukcji-ggplot\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 w ggplot2 (z przyk\u0142adami) - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 dla wykresu w ggplot2, \u0142\u0105cznie z przyk\u0142adami.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T00:28:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/manuel1.png\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/\",\"url\":\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/\",\"name\":\"Jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 w ggplot2 (z przyk\u0142adami) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-23T00:28:27+00:00\",\"dateModified\":\"2023-07-23T00:28:27+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 dla wykresu w ggplot2, \u0142\u0105cznie z przyk\u0142adami.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/legenda-instrukcji-ggplot\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak utworzy\u0107 r\u0119czn\u0105 legend\u0119 w ggplot2 (z przyk\u0142adami)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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