{"id":2832,"date":"2023-07-20T12:04:49","date_gmt":"2023-07-20T12:04:49","guid":{"rendered":"https:\/\/statorials.org\/de\/handlung-lm-in-r\/"},"modified":"2023-07-20T12:04:49","modified_gmt":"2023-07-20T12:04:49","slug":"handlung-lm-in-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/de\/handlung-lm-in-r\/","title":{"rendered":"So zeichnen sie lm()-ergebnisse in r auf"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Sie k\u00f6nnen die folgenden Methoden verwenden, um die Ergebnisse der Funktion <strong>lm()<\/strong> in R darzustellen:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Methode 1: Zeichnen Sie lm()-Ergebnisse zur Basis R<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create scatterplot<\/span>\nplot(y ~ x, data=data)\n\n<span style=\"color: #008080;\">#add fitted regression line to scatterplot<\/span>\nabline(fit)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Methode 2: Plot lm() ergibt ggplot2<\/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> (ggplot2)<\/span>\n\n#create scatterplot with fitted regression line<\/span>\nggplot(data, <span style=\"color: #3366ff;\">aes<\/span> (x = x, y = y)) + \n  geom_point() +\n  stat_smooth(method = \" <span style=\"color: #ff0000;\">lm<\/span> \")<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Die folgenden Beispiele zeigen, wie jede Methode in der Praxis mit dem in R integrierten <a href=\"https:\/\/statorials.org\/de\/mtcars-r-datensatz\/\" target=\"_blank\" rel=\"noopener\">mtcars-Datensatz<\/a> verwendet wird.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Beispiel 1: plot lm() ergibt Basis R<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Der folgende Code zeigt, wie die Ergebnisse der Funktion <strong>lm()<\/strong> in Basis R dargestellt werden:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#fit regression model\n<span style=\"color: #000000;\">fit &lt;- lm(mpg ~ wt, data=mtcars)\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>plot(mpg ~ wt, data=mtcars)\n\n<span style=\"color: #008080;\">#add fitted regression line to scatterplot\n<\/span>abline(fit)<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-24828 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotlm1.jpg\" alt=\"\" width=\"451\" height=\"415\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Die Punkte im Diagramm stellen die Rohdatenwerte dar und die gerade diagonale Linie stellt die angepasste Regressionslinie dar.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Beispiel 2: Plot lm() Ergebnisse in ggplot2<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Der folgende Code zeigt, wie die Ergebnisse der Funktion <strong>lm()<\/strong> mithilfe des Datenvisualisierungspakets <a href=\"https:\/\/statorials.org\/de\/mtcars-r-datensatz\/\" target=\"_blank\" rel=\"noopener\">ggplot2 grafisch<\/a> dargestellt werden:<\/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)<\/span>\n\n#fit regression model\n<span style=\"color: #000000;\">fit &lt;- lm(mpg ~ wt, data=mtcars)\n\n<span style=\"color: #008080;\">#create scatterplot with fitted regression line<\/span>\nggplot(mtcars, <span style=\"color: #3366ff;\">aes<\/span> (x = x, y = y)) +\n  geom_point() +\n  stat_smooth(method = \" <span style=\"color: #ff0000;\">lm<\/span> \")\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-24829 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotlm2.jpg\" alt=\"\" width=\"453\" height=\"459\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Die blaue Linie stellt die angepasste Regressionslinie dar und die grauen B\u00e4nder stellen die Grenzen des 95 %-Konfidenzintervalls dar.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Um die Grenzen des Konfidenzintervalls zu entfernen, verwenden Sie einfach <strong>se=FALSE<\/strong> im Argument <strong>stat_smooth()<\/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> (ggplot2)<\/span> \n\n#fit regression model\n<span style=\"color: #000000;\">fit &lt;- lm(mpg ~ wt, data=mtcars)\n\n<span style=\"color: #008080;\">#create scatterplot with fitted regression line<\/span>\nggplot(mtcars, <span style=\"color: #3366ff;\">aes<\/span> (x = x, y = y)) +\n  geom_point() +\n  stat_smooth(method = \u201c <span style=\"color: #ff0000;\">lm<\/span> \u201d, se= <span style=\"color: #008000;\">FALSE<\/span> )<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-24830\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotlm3.jpg\" alt=\"plot lm() ergibt R\" width=\"453\" height=\"455\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Sie k\u00f6nnen die angepasste Regressionsgleichung auch mit der Funktion <strong>stat_regline_equation()<\/strong> aus dem Paket <strong>ggpubr<\/strong> in das Diagramm einf\u00fcgen:<\/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<span style=\"color: #008000;\">library<\/span> (ggpubr)<\/span>\n\n#fit regression model\n<span style=\"color: #000000;\">fit &lt;- lm(mpg ~ wt, data=mtcars)\n\n<span style=\"color: #008080;\">#create scatterplot with fitted regression line<\/span>\nggplot(mtcars, <span style=\"color: #3366ff;\">aes<\/span> (x = x, y = y)) +\n  geom_point() +\n  stat_smooth(method = \u201c <span style=\"color: #ff0000;\">lm<\/span> \u201d, se= <span style=\"color: #008000;\">FALSE<\/span> ) +\n  stat_regline_equation(label.x.npc = \u201c <span style=\"color: #ff0000;\">center<\/span> \u201d)<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-24831 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/plotlm4.jpg\" alt=\"\" width=\"450\" height=\"449\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Zus\u00e4tzliche Ressourcen<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">In den folgenden Tutorials wird erl\u00e4utert, wie Sie andere h\u00e4ufige Aufgaben in R ausf\u00fchren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/de\/einfache-lineare-regression-in-r\/\" target=\"_blank\" rel=\"noopener\">So f\u00fchren Sie eine einfache lineare Regression in R durch<\/a><br \/> <a href=\"https:\/\/statorials.org\/de\/interpretieren-sie-die-regressionsausgabe-in-r\/\" target=\"_blank\" rel=\"noopener\">So interpretieren Sie die Regressionsausgabe in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/de\/glm-vs-lm-in-r\/\" target=\"_blank\" rel=\"noopener\">Der Unterschied zwischen glm und lm in R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sie k\u00f6nnen die folgenden Methoden verwenden, um die Ergebnisse der Funktion lm() in R darzustellen: Methode 1: Zeichnen Sie lm()-Ergebnisse zur Basis R #create scatterplot plot(y ~ x, data=data) #add fitted regression line to scatterplot abline(fit) Methode 2: Plot lm() ergibt ggplot2 library (ggplot2) #create scatterplot with fitted regression line ggplot(data, aes (x = x, [&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>So zeichnen Sie lm()-Ergebnisse in R - Statorials auf<\/title>\n<meta name=\"description\" content=\"In diesem Tutorial wird anhand mehrerer Beispiele erl\u00e4utert, wie lm()-Ergebnisse in R dargestellt werden.\" \/>\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\/de\/handlung-lm-in-r\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"So zeichnen Sie lm()-Ergebnisse in R - Statorials auf\" \/>\n<meta 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