{"id":1595,"date":"2023-07-25T17:41:38","date_gmt":"2023-07-25T17:41:38","guid":{"rendered":"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/"},"modified":"2023-07-25T17:41:38","modified_gmt":"2023-07-25T17:41:38","slug":"pandas-meerdere-plotseries","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/","title":{"rendered":"Hoe meerdere series uit een pandas dataframe te plotten"},"content":{"rendered":"<p><span style=\"color: #000000;\">U kunt de volgende syntaxis gebruiken om meerdere reeksen uit \u00e9\u00e9n panda&#8217;s DataFrame te plotten:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>plt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">series1<\/span> '])\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">series2<\/span> '])\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">series3<\/span> '])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Het volgende stapsgewijze voorbeeld laat zien hoe u deze syntaxis in de praktijk kunt gebruiken.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Stap 1: Cre\u00eber de gegevens<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Laten we eerst een Panda DataFrame maken dat de totale omzet van drie bedrijven gedurende een periode van acht weken bevat:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#create data\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">A<\/span> ': [9, 12, 15, 14, 19, 23, 25, 29],\n                   ' <span style=\"color: #ff0000;\">B<\/span> ': [5, 7, 7, 9, 12, 9, 9, 14],\n                   ' <span style=\"color: #ff0000;\">C<\/span> ': [5, 4, 7, 13, 15, 15, 18, 31]})\n<span style=\"color: #008080;\">#view data<\/span>\nprint(df)\n\n    ABC\n0 9 5 5\n1 12 7 4\n2 15 7 7\n3 14 9 13\n4 19 12 15\n5 23 9 15\n6 25 9 18\n7 29 14 31<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Stap 2: plot meerdere series<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Laten we vervolgens de verkopen van elk bedrijf in dezelfde grafiek weergeven:<\/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\n<span style=\"color: #008080;\">#plot each series\n<\/span>plt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">A<\/span> '])\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">B<\/span> '])\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">C<\/span> '])\n\n<span style=\"color: #008080;\">#displayplot<\/span>\nplt. <span style=\"color: #3366ff;\">show<\/span> ()\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-15856 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pandasmultipleseries1.png\" alt=\"\" width=\"419\" height=\"308\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Stap 3: Voeg een legenda en labels toe<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Laten we vervolgens een legenda en enkele aslabels toevoegen om de plot gemakkelijker leesbaar te maken:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#plot individual lines with custom colors and labels\n<\/span>plt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">A<\/span> '], label=' <span style=\"color: #ff0000;\">A<\/span> ', color=' <span style=\"color: #ff0000;\">green<\/span> ')\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">B<\/span> '], label=' <span style=\"color: #ff0000;\">B<\/span> ', color=' <span style=\"color: #ff0000;\">steelblue<\/span> ')\nplt. <span style=\"color: #3366ff;\">plot<\/span> (df[' <span style=\"color: #ff0000;\">C<\/span> '], label=' <span style=\"color: #ff0000;\">C<\/span> ', color=' <span style=\"color: #ff0000;\">purple<\/span> ')\n\n<span style=\"color: #008080;\">#add legend\n<\/span>plt. <span style=\"color: #3366ff;\">legend<\/span> (title=' <span style=\"color: #ff0000;\">Group<\/span> ')\n\n<span style=\"color: #008080;\">#add axes labels and a title\n<\/span>plt. <span style=\"color: #3366ff;\">ylabel<\/span> (' <span style=\"color: #ff0000;\">Sales<\/span> ', fontsize= <span style=\"color: #008000;\">14<\/span> )\nplt. <span style=\"color: #3366ff;\">xlabel<\/span> (' <span style=\"color: #ff0000;\">Time<\/span> ', fontsize= <span style=\"color: #008000;\">14<\/span> )\nplt. <span style=\"color: #3366ff;\">title<\/span> (' <span style=\"color: #ff0000;\">Sales by Group<\/span> ', fontsize= <span style=\"color: #008000;\">16<\/span> )\n\n<span style=\"color: #008080;\">#displayplot\n<\/span>plt. <span style=\"color: #3366ff;\">show<\/span> ()<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-15857 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pandasmultipleseries2.png\" alt=\"\" width=\"432\" height=\"337\" srcset=\"\" sizes=\"auto, \"><\/p>\n<hr>\n<p> <span style=\"color: #000000;\">Meer panda-tutorials vind je op deze pagina .<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de volgende syntaxis gebruiken om meerdere reeksen uit \u00e9\u00e9n panda&#8217;s DataFrame te plotten: plt. plot (df[&#8218; series1 &#8218;]) plt. plot (df[&#8218; series2 &#8218;]) plt. plot (df[&#8218; series3 &#8218;]) Het volgende stapsgewijze voorbeeld laat zien hoe u deze syntaxis in de praktijk kunt gebruiken. Stap 1: Cre\u00eber de gegevens Laten we eerst een Panda [&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":[],"class_list":["post-1595","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hoe meerdere series uit een Pandas DataFrame te plotten<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe u meerdere reeksen uit een panda&#039;s DataFrame kunt plotten, met verschillende voorbeelden.\" \/>\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\/nl\/pandas-meerdere-plotseries\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe meerdere series uit een Pandas DataFrame te plotten\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe u meerdere reeksen uit een panda&#039;s DataFrame kunt plotten, met verschillende voorbeelden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T17:41:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/pandasmultipleseries1.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=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/\",\"url\":\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/\",\"name\":\"Hoe meerdere series uit een Pandas DataFrame te plotten\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-25T17:41:38+00:00\",\"dateModified\":\"2023-07-25T17:41:38+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe u meerdere reeksen uit een panda&#39;s DataFrame kunt plotten, met verschillende voorbeelden.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/pandas-meerdere-plotseries\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe meerdere series uit een pandas dataframe te plotten\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. 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