{"id":1936,"date":"2023-07-24T09:25:12","date_gmt":"2023-07-24T09:25:12","guid":{"rendered":"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/"},"modified":"2023-07-24T09:25:12","modified_gmt":"2023-07-24T09:25:12","slug":"matplotlib-punktwolkenlegende","status":"publish","type":"post","link":"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/","title":{"rendered":"So f\u00fcgen sie eine legende zum streudiagramm in matplotlib hinzu"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mit der folgenden Syntax k\u00f6nnen Sie einem Streudiagramm in Matplotlib eine Legende hinzuf\u00fcgen:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008000;\">from<\/span> matplotlib. <span style=\"color: #3366ff;\">colors<\/span> <span style=\"color: #008000;\">import<\/span> ListedColormap\n\n<span style=\"color: #008080;\">#define values, classes, and colors to map \n<\/span>values = [0, 0, 1, 2, 2, 2]\nclasses = [' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ']\ncolors = ListedColormap([' <span style=\"color: #ff0000;\">red<\/span> ', ' <span style=\"color: #ff0000;\">blue<\/span> ', ' <span style=\"color: #ff0000;\">purple<\/span> '])\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>scatter = plt. <span style=\"color: #3366ff;\">scatter<\/span> (x, y, c=values, cmap=colors)\n\n<span style=\"color: #008080;\">#add legend\n<\/span>plt. <span style=\"color: #3366ff;\">legend<\/span> ( <span style=\"color: #800080;\">*<\/span> <span style=\"color: #3366ff;\">scatter.legend_elements<\/span> ())\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Die folgenden Beispiele zeigen, wie Sie diese Syntax in der Praxis anwenden k\u00f6nnen.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Beispiel 1: Streudiagrammlegende mit Werten<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Das folgende Beispiel zeigt, wie Sie ein Streudiagramm erstellen, in dem die Legende Werte anzeigt:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008000;\">from<\/span> matplotlib. <span style=\"color: #3366ff;\">colors<\/span> <span style=\"color: #008000;\">import<\/span> ListedColormap\n\n<span style=\"color: #008080;\">#define data\n<\/span>x = [3, 4, 4, 6, 8, 9]\ny = [12, 14, 17, 16, 11, 13]\n\n<span style=\"color: #008080;\">#define values, classes, and colors to map \n<\/span>values = [0, 0, 1, 2, 2, 2]\nclasses = [' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ']\ncolors = ListedColormap([' <span style=\"color: #ff0000;\">red<\/span> ', ' <span style=\"color: #ff0000;\">blue<\/span> ', ' <span style=\"color: #ff0000;\">purple<\/span> '])\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>scatter = plt. <span style=\"color: #3366ff;\">scatter<\/span> (x, y, c=values, cmap=colors)\n\n<span style=\"color: #008080;\">#add legend with values\n<\/span>plt. <span style=\"color: #3366ff;\">legend<\/span> ( <span style=\"color: #800080;\">*<\/span> <span style=\"color: #3366ff;\">scatter.legend_elements<\/span> ())<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18444 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/matscatter1.png\" alt=\"\" width=\"591\" height=\"412\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Beispiel 2: Streudiagrammlegende mit Klassen<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Das folgende Beispiel zeigt, wie Sie ein Streudiagramm erstellen, in dem die Legende die Klassennamen anzeigt:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008000;\">from<\/span> matplotlib. <span style=\"color: #3366ff;\">colors<\/span> <span style=\"color: #008000;\">import<\/span> ListedColormap\n\n<span style=\"color: #008080;\">#define data\n<\/span>x = [3, 4, 4, 6, 8, 9]\ny = [12, 14, 17, 16, 11, 13]\n\n<span style=\"color: #008080;\">#define values, classes, and colors to map \n<\/span>values = [0, 0, 1, 2, 2, 2]\nclasses = [' <span style=\"color: #ff0000;\">A<\/span> ', ' <span style=\"color: #ff0000;\">B<\/span> ', ' <span style=\"color: #ff0000;\">C<\/span> ']\ncolors = ListedColormap([' <span style=\"color: #ff0000;\">red<\/span> ', ' <span style=\"color: #ff0000;\">blue<\/span> ', ' <span style=\"color: #ff0000;\">purple<\/span> '])\n\n<span style=\"color: #008080;\">#create scatterplot\n<\/span>scatter = plt. <span style=\"color: #3366ff;\">scatter<\/span> (x, y, c=values, cmap=colors)\n\n<span style=\"color: #008080;\">#add legend with class names\n<\/span>plt. <span style=\"color: #3366ff;\">legend<\/span> (handles=scatter. <span style=\"color: #3366ff;\">legend_elements<\/span> ()[ <span style=\"color: #008000;\">0<\/span> ], labels=classes)\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18445 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/matscatter2.png\" alt=\"\" width=\"563\" height=\"392\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">Beachten Sie, dass diese Legende die von uns angegebenen Klassennamen (A, B, C) im Gegensatz zu den von uns angegebenen Werten (0, 1, 2) anzeigt.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Zus\u00e4tzliche Ressourcen<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/de\/matplotlib-erhoht-die-tracegrosse\/\" target=\"_blank\" rel=\"noopener\">So erh\u00f6hen Sie die Plotgr\u00f6\u00dfe in Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/de\/matplotlib-titelposition\/\" target=\"_blank\" rel=\"noopener\">So passen Sie die Titelposition in Matplotlib an<\/a><br \/> <a href=\"https:\/\/statorials.org\/de\/matplotlib-legt-den-achsenbereich-fest\/\" target=\"_blank\" rel=\"noopener\">So legen Sie Achsenbereiche in Matplotlib fest<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mit der folgenden Syntax k\u00f6nnen Sie einem Streudiagramm in Matplotlib eine Legende hinzuf\u00fcgen: import matplotlib. pyplot as plt from matplotlib. colors import ListedColormap #define values, classes, and colors to map values = [0, 0, 1, 2, 2, 2] classes = [&#8218; A &#8218;, &#8218; B &#8218;, &#8218; C &#8218;] colors = ListedColormap([&#8218; red &#8218;, &#8218; [&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 f\u00fcgen Sie in Matplotlib \u2013 Statorials eine Legende zum Streudiagramm hinzu<\/title>\n<meta name=\"description\" content=\"In diesem Tutorial wird anhand mehrerer Beispiele erl\u00e4utert, wie Sie einem Streudiagramm in Matplotlib eine Legende hinzuf\u00fcgen.\" \/>\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\/matplotlib-punktwolkenlegende\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"So f\u00fcgen Sie in Matplotlib \u2013 Statorials eine Legende zum Streudiagramm hinzu\" \/>\n<meta property=\"og:description\" content=\"In diesem Tutorial wird anhand mehrerer Beispiele erl\u00e4utert, wie Sie einem Streudiagramm in Matplotlib eine Legende hinzuf\u00fcgen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T09:25:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/matscatter1.png\" \/>\n<meta name=\"author\" content=\"Dr. Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/\",\"url\":\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/\",\"name\":\"So f\u00fcgen Sie in Matplotlib \u2013 Statorials eine Legende zum Streudiagramm hinzu\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/de\/#website\"},\"datePublished\":\"2023-07-24T09:25:12+00:00\",\"dateModified\":\"2023-07-24T09:25:12+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/de\/#\/schema\/person\/ec75c4d6365f2708f8a0ad3a42121aa0\"},\"description\":\"In diesem Tutorial wird anhand mehrerer Beispiele erl\u00e4utert, wie Sie einem Streudiagramm in Matplotlib eine Legende hinzuf\u00fcgen.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/#breadcrumb\"},\"inLanguage\":\"de-DE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/de\/matplotlib-punktwolkenlegende\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Heim\",\"item\":\"https:\/\/statorials.org\/de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"So f\u00fcgen sie eine legende zum streudiagramm in matplotlib hinzu\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/de\/#website\",\"url\":\"https:\/\/statorials.org\/de\/\",\"name\":\"Statorials\",\"description\":\"Ihr Leitfaden f\u00fcr statistische Kompetenz !\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/de\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de-DE\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/de\/#\/schema\/person\/ec75c4d6365f2708f8a0ad3a42121aa0\",\"name\":\"Dr. Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de-DE\",\"@id\":\"https:\/\/statorials.org\/de\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/de\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/de\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr. Benjamin Anderson\"},\"description\":\"Hallo, ich bin Benjamin, ein pensionierter Statistikprofessor, der sich zum engagierten Statorials-Lehrer entwickelt hat. 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