{"id":2908,"date":"2023-07-20T03:54:11","date_gmt":"2023-07-20T03:54:11","guid":{"rendered":"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/"},"modified":"2023-07-20T03:54:11","modified_gmt":"2023-07-20T03:54:11","slug":"riordina-il-boxplot-in-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/","title":{"rendered":"Come riorganizzare i boxplot in r (con esempi)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Spesso potresti voler riorganizzare i boxplot in R.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Gli esempi seguenti mostrano come eseguire questa operazione utilizzando due metodi diversi:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>Metodo 1:<\/strong> riorganizzare in base a un ordine specifico<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>Metodo 2:<\/strong> riorganizzare in base al valore mediano del boxplot<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Ogni esempio utilizzer\u00e0 il set di dati <strong>sulla qualit\u00e0 dell&#8217;aria<\/strong> integrato in R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#view first six lines of <em>air quality<\/em> data\n<\/span>head(airquality)\n\n  Ozone Solar.R Wind Temp Month Day\n1 41 190 7.4 67 5 1\n2 36 118 8.0 72 5 2\n3 12 149 12.6 74 5 3\n4 18 313 11.5 62 5 4\n5 NA NA 14.3 56 5 5\n6 28 NA 14.9 66 5 6\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ecco come apparir\u00e0 un diagramma a scatole multiple per questo set di dati senza specificare un ordine:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create boxplot that shows distribution of temperature by month\n<span style=\"color: #000000;\">boxplot(Temp~Month, data=airquality, col=\" <span style=\"color: #ff0000;\">lightblue<\/span> \", border=\" <span style=\"color: #ff0000;\">black<\/span> \")<\/span>\n<\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25343 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/commande1-1.jpg\" alt=\"\" width=\"440\" height=\"397\" srcset=\"\" sizes=\"\"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 1: riorganizzare i box plot in base a un ordine specifico<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come ordinare i boxplot in base al seguente ordine per la variabile <strong>Month<\/strong> : 5, 8, 6, 9, 7.<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#reorder Month values\n<\/span>airquality$Month &lt;- factor(airquality$Month , <span style=\"color: #3366ff;\">levels<\/span> =c(5, 8, 6, 9, 7))\n\n<span style=\"color: #008080;\">#create boxplot of temperatures by month using the order we specified\n<\/span>boxplot(Temp~Month, data=airquality, col=\" <span style=\"color: #ff0000;\">lightblue<\/span> \", border=\" <span style=\"color: #ff0000;\">black<\/span> \")\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25344 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/commande2-1.jpg\" alt=\"\" width=\"440\" height=\"404\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Tieni presente che i grafici a scatola ora appaiono nell&#8217;ordine specificato utilizzando l&#8217;argomento <strong>livelli<\/strong> .<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Correlato:<\/strong> <a href=\"https:\/\/statorials.org\/it\/riorganizzare-i-livelli-dei-fattori-in-r\/\" target=\"_blank\" rel=\"noopener\">Come riorganizzare i livelli dei fattori in R<\/a><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Esempio 2: riorganizzare i box plot in base al valore mediano<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come ordinare i boxplot in <strong>ordine crescente<\/strong> in base al valore della temperatura mediana per ciascun mese:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#reorder Month values in ascending order based on median value of Temp\n<\/span>airquality$Month &lt;- with(airquality, reorder(Month, Temp, median, na. <span style=\"color: #3366ff;\">rm<\/span> = <span style=\"color: #008000;\">T<\/span> ))\n\n<span style=\"color: #008080;\">#create boxplot of temperatures by month\n<\/span>boxplot(Temp~Month, data=airquality, col=\" <span style=\"color: #ff0000;\">lightblue<\/span> \", border=\" <span style=\"color: #ff0000;\">black<\/span> \")<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25345 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/commande3-1.jpg\" alt=\"\" width=\"448\" height=\"410\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">I boxplot ora vengono visualizzati in ordine crescente in base al valore mediano per ciascun mese.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Nota<\/strong> : il valore mediano di ogni boxplot \u00e8 la linea nera orizzontale che attraversa il centro di ogni box.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Possiamo anche ordinare i boxplot in <strong>ordine decrescente<\/strong> utilizzando un segno negativo davanti a Temp nella funzione <strong>di riordino<\/strong> :<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#reorder Month values in descending order based on median value of Temp\n<\/span>airquality$Month &lt;- with(airquality, reorder(Month, -Temp, median, na. <span style=\"color: #3366ff;\">rm<\/span> = <span style=\"color: #008000;\">T<\/span> ))\n\n<span style=\"color: #008080;\">#create boxplot of temperatures by month\n<\/span>boxplot(Temp~Month, data=airquality, col=\" <span style=\"color: #ff0000;\">lightblue<\/span> \", border=\" <span style=\"color: #ff0000;\">black<\/span> \")<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-25346 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/commande4.jpg\" alt=\"\" width=\"446\" height=\"414\" srcset=\"\" sizes=\"\"><\/p>\n<p> <span style=\"color: #000000;\">I boxplot ora vengono visualizzati in ordine decrescente in base al valore mediano per ciascun mese.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Risorse addizionali<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">I seguenti tutorial spiegano come eseguire altre operazioni comuni in R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/it\/boxplot-multipli-r\/\" target=\"_blank\" rel=\"noopener\">Come tracciare pi\u00f9 boxplot in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/it\/boxplot-orizzontale-a-r\/\" target=\"_blank\" rel=\"noopener\">Come creare box plot orizzontali in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/it\/rimuovere-gli-outlier-nei-boxplot-r\/\" target=\"_blank\" rel=\"noopener\">Come rimuovere gli outlier nei boxplot in R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spesso potresti voler riorganizzare i boxplot in R. Gli esempi seguenti mostrano come eseguire questa operazione utilizzando due metodi diversi: Metodo 1: riorganizzare in base a un ordine specifico Metodo 2: riorganizzare in base al valore mediano del boxplot Ogni esempio utilizzer\u00e0 il set di dati sulla qualit\u00e0 dell&#8217;aria integrato in R: #view first six [&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>Come riorganizzare i boxplot in R (con esempi) - Statorials<\/title>\n<meta name=\"description\" content=\"Questo tutorial spiega come riorganizzare i boxplot in R, con diversi esempi.\" \/>\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\/it\/riordina-il-boxplot-in-r\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Come riorganizzare i boxplot in R (con esempi) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Questo tutorial spiega come riorganizzare i boxplot in R, con diversi esempi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T03:54:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/commande1-1.jpg\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/\",\"url\":\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/\",\"name\":\"Come riorganizzare i boxplot in R (con esempi) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/it\/#website\"},\"datePublished\":\"2023-07-20T03:54:11+00:00\",\"dateModified\":\"2023-07-20T03:54:11+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\"},\"description\":\"Questo tutorial spiega come riorganizzare i boxplot in R, con diversi esempi.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/it\/riordina-il-boxplot-in-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Casa\",\"item\":\"https:\/\/statorials.org\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Come riorganizzare i boxplot in r (con esempi)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/it\/#website\",\"url\":\"https:\/\/statorials.org\/it\/\",\"name\":\"Statorials\",\"description\":\"La tua guida all&#039;alfabetizzazione statistica!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/it\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/it\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Ciao, sono Benjamin, un professore di statistica in pensione diventato insegnante dedicato di Statorials. 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