{"id":3863,"date":"2023-07-15T02:56:40","date_gmt":"2023-07-15T02:56:40","guid":{"rendered":"https:\/\/statorials.org\/nl\/marine-barplot-commando\/"},"modified":"2023-07-15T02:56:40","modified_gmt":"2023-07-15T02:56:40","slug":"marine-barplot-commando","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/marine-barplot-commando\/","title":{"rendered":"Hoe de volgorde van de staven in seaborn barplot te veranderen"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de volgende methoden gebruiken om de volgorde van staven in een <a href=\"https:\/\/seaborn.pydata.org\/\" target=\"_blank\" rel=\"noopener\">maritiem<\/a> plot te wijzigen:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Methode 1: Sorteer staven in Barplot gemaakt op basis van onbewerkte gegevens<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">xvar<\/span> ', y=' <span style=\"color: #ff0000;\">yvar<\/span> ', data=df, order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">yvar<\/span> '). <span style=\"color: #3366ff;\">xvar<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Methode 2: Sorteer staven in Barplot gemaakt op basis van geaggregeerde gegevens<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">xvar<\/span> ', y=' <span style=\"color: #ff0000;\">yvar<\/span> ', data=df, order=df_agg[' <span style=\"color: #ff0000;\">xvar<\/span> ']\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">De volgende voorbeelden laten zien hoe u elke methode in de praktijk kunt gebruiken.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Voorbeeld 1: Sorteer staven in een staafdiagram gemaakt op basis van onbewerkte gegevens<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Stel dat we het volgende panda&#8217;s DataFrame hebben dat informatie bevat over de totale omzet van verschillende werknemers van een bedrijf:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">employee<\/span> ': ['Andy', 'Bert', 'Chad', 'Doug', 'Eric', 'Frank'],\n                   ' <span style=\"color: #ff0000;\">sales<\/span> ': [22, 14, 9, 7, 29, 20]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  employee sales\n0 Andy 22\n1 Bert 14\n2 Chad 9\n3 Doug 7\n4 Eric 29\n5 Frank 20\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">We kunnen de volgende syntaxis gebruiken om een staafdiagram te maken waarin de staven in oplopende volgorde worden gesorteerd op basis van <strong>de verkoopwaarde<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars sorted by sales values ascending\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df, order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> '). <span style=\"color: #3366ff;\">employee<\/span> )\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31189 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie1.jpg\" alt=\"\" width=\"494\" height=\"386\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Om de staven in aflopende volgorde te sorteren, gebruikt u eenvoudigweg <strong>oplopend=False<\/strong> in de functie <strong>sort_values()<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars sorted by sales values descending\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df,\n            order=df. <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> ', ascending= <span style=\"color: #008000;\">False<\/span> ). <span style=\"color: #3366ff;\">employee<\/span> )<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31190 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie2.jpg\" alt=\"\" width=\"507\" height=\"393\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Voorbeeld 2: Sorteerstaven in een staafdiagram gemaakt op basis van geaggregeerde gegevens<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Stel dat we het volgende panda&#8217;s DataFrame hebben dat informatie bevat over de totale omzet van verschillende werknemers van een bedrijf:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">employee<\/span> ': ['A', 'A', 'A', 'B', 'B', 'B', 'C', 'C', 'C'],\n                   ' <span style=\"color: #ff0000;\">sales<\/span> ': [24, 20, 25, 14, 19, 13, 30, 35, 28]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  employee sales\n0 to 24\n1 to 20\n2 to 25\n3 B 14\n4 B 19\n5 B 13\n6 C 30\n7 C 35\n8 C 28<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">We kunnen de volgende syntaxis gebruiken om de gemiddelde <strong>verkoopwaarde<\/strong> te berekenen, gegroepeerd per <strong>werknemer<\/strong> :<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculate mean sales by employee\n<\/span>df_agg = df. <span style=\"color: #3366ff;\">groupby<\/span> ([' <span style=\"color: #ff0000;\">employee<\/span> '])[' <span style=\"color: #ff0000;\">sales<\/span> ']. <span style=\"color: #3366ff;\">mean<\/span> (). <span style=\"color: #3366ff;\">reset_index<\/span> (). <span style=\"color: #3366ff;\">sort_values<\/span> (' <span style=\"color: #ff0000;\">sales<\/span> ')\n\n<span style=\"color: #008080;\">#view aggregated data\n<\/span><span style=\"color: #008000;\">print<\/span> (df_agg)\n\n  employee sales\n1 B 15.333333\n0 to 23.000000\n2 C 31.000000<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">We kunnen vervolgens de volgende syntaxis gebruiken om in Seaborn een staafdiagram te maken dat de gemiddelde omzet per werknemer weergeeft, waarbij de balken in oplopende volgorde worden weergegeven:<\/span><\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create barplot with bars ordered in ascending order by mean sales\n<\/span>sns. <span style=\"color: #3366ff;\">barplot<\/span> (x=' <span style=\"color: #ff0000;\">employee<\/span> ', y=' <span style=\"color: #ff0000;\">sales<\/span> ', data=df,\n            order=df_agg[' <span style=\"color: #ff0000;\">employee<\/span> '], errorbar=(' <span style=\"color: #ff0000;\">ci<\/span> ', <span style=\"color: #008000;\">False<\/span> ))<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31191 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/barplot3.jpg\" alt=\"\" width=\"473\" height=\"366\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Op de X-as wordt de naam van de werknemer weergegeven en op de Y-as wordt de gemiddelde verkoopwaarde voor elke werknemer weergegeven.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">In de volgende tutorials wordt uitgelegd hoe u andere veelvoorkomende functies in Seaborn kunt uitvoeren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/zeegeboren-barplot-toont-waarden\/\" target=\"_blank\" rel=\"noopener\">Hoe waarden weer te geven op Seaborn Barplot<\/a><br \/> Hoe maak je een gegroepeerd barplot in Seaborn?<br \/> <a href=\"https:\/\/statorials.org\/nl\/zeegeboren-kleurenbarplot\/\" target=\"_blank\" rel=\"noopener\">Hoe u de kleur van staven in een Seaborn-barplot instelt<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de volgende methoden gebruiken om de volgorde van staven in een maritiem plot te wijzigen: Methode 1: Sorteer staven in Barplot gemaakt op basis van onbewerkte gegevens sns. barplot (x=&#8216; xvar &#8218;, y=&#8216; yvar &#8218;, data=df, order=df. sort_values (&#8218; yvar &#8218;). xvar ) Methode 2: Sorteer staven in Barplot gemaakt op basis van [&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-3863","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 de volgorde van staven in Seaborn Barplot - Statorials te veranderen<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe u de volgorde van staven in een mariene barplot kunt wijzigen, 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\/marine-barplot-commando\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe de volgorde van staven in Seaborn Barplot - Statorials te veranderen\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe u de volgorde van staven in een mariene barplot kunt wijzigen, met verschillende voorbeelden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-15T02:56:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/trie1.jpg\" \/>\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=\"3\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/\",\"url\":\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/\",\"name\":\"Hoe de volgorde van staven in Seaborn Barplot - Statorials te veranderen\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-15T02:56:40+00:00\",\"dateModified\":\"2023-07-15T02:56:40+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe u de volgorde van staven in een mariene barplot kunt wijzigen, met verschillende voorbeelden.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/marine-barplot-commando\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe de volgorde van de staven in seaborn barplot te veranderen\"}]},{\"@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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