{"id":4143,"date":"2023-07-13T07:55:23","date_gmt":"2023-07-13T07:55:23","guid":{"rendered":"https:\/\/statorials.org\/it\/r-numero-casuale\/"},"modified":"2023-07-13T07:55:23","modified_gmt":"2023-07-13T07:55:23","slug":"r-numero-casuale","status":"publish","type":"post","link":"https:\/\/statorials.org\/it\/r-numero-casuale\/","title":{"rendered":"Come generare numeri casuali in r (con esempi)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\u00c8 possibile utilizzare i seguenti metodi per generare numeri casuali in R:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metodo 1: genera un numero casuale nell&#8217;intervallo<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#generate one random number between 1 and 20<\/span>\nrunif(n= <span style=\"color: #008000;\">1<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metodo 2: generare pi\u00f9 numeri casuali in un intervallo<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#generate five random numbers between 1 and 20<\/span>\nrunif(n= <span style=\"color: #008000;\">5<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metodo 3: genera un numero intero casuale nell&#8217;intervallo<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span class=\"n\"><span style=\"color: #008080;\">#generate one random integer between 1 and 20\n<\/span>sample<\/span> <span class=\"p\">(<\/span> <span class=\"o\">1:20<\/span> <span class=\"p\">,<\/span> 1 <span class=\"p\">)<\/span>\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metodo 4: generare pi\u00f9 numeri interi casuali nell&#8217;intervallo<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span class=\"n\"><span style=\"color: #008080;\">#generate five random integers between 1 and 20 (sample with replacement)\n<\/span>sample<\/span> <span class=\"p\">(<\/span> <span class=\"o\">1:20<\/span> <span class=\"p\">,<\/span> 5, replace= <span style=\"color: #008000;\">TRUE<\/span> <span class=\"p\">)\n\n<span class=\"n\"><span style=\"color: #008080;\">#generate five random integers between 1 and 20 (sample without replacement)\n<\/span>sample<\/span> ( <span class=\"o\">1:20<\/span> , 5, replace= <span style=\"color: #008000;\">FALSE<\/span> )\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Gli esempi seguenti mostrano come utilizzare nella pratica ciascuno di questi metodi.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metodo 1: genera un numero casuale nell&#8217;intervallo<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come generare un numero casuale compreso tra 1 e 20:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#generate one random number between 1 and 20<\/span>\nrunif(n= <span style=\"color: #008000;\">1<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> )\n\n[1] 8.651919\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Questa funzione genera <strong>8.651919<\/strong> come numero casuale compreso tra 1 e 20.<\/span><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metodo 2: generare pi\u00f9 numeri casuali in un intervallo<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come generare cinque numeri casuali compresi tra 1 e 20:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#generate five random numbers between 1 and 20<\/span>\nrunif(n= <span style=\"color: #008000;\">5<\/span> , min= <span style=\"color: #008000;\">1<\/span> , max= <span style=\"color: #008000;\">20<\/span> )\n\n[1] 12.507360 6.719675 1.836038 17.685829 16.874723\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Questa funzione genera cinque numeri casuali compresi tra 1 e 20.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metodo 3: genera un numero intero casuale nell&#8217;intervallo<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come generare un numero intero casuale compreso tra 1 e 20:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span class=\"n\"><span style=\"color: #008080;\">#generate one random integer between 1 and 20\n<\/span>sample<\/span> <span class=\"p\">(<\/span> <span class=\"o\">1:20<\/span> <span class=\"p\">,<\/span> 1 <span class=\"p\">)\n\n[1] 7\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Questa funzione genera <b>7<\/b> come numero intero casuale compreso tra 1 e 20.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Metodo 4: generare pi\u00f9 numeri interi casuali nell&#8217;intervallo<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Il codice seguente mostra come generare cinque numeri interi casuali compresi tra 1 e 20:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span class=\"n\"><span style=\"color: #008080;\">#generate five random integers between 1 and 20 (sample with replacement)\n<\/span>sample<\/span> <span class=\"p\">(<\/span> <span class=\"o\">1:20<\/span> <span class=\"p\">,<\/span> 5, replace= <span style=\"color: #008000;\">TRUE<\/span> <span class=\"p\">)\n\n[1] 20 13 15 20 5\n\n<span class=\"n\"><span style=\"color: #008080;\">#generate five random integers between 1 and 20 (sample without replacement)\n<\/span>sample<\/span> ( <span class=\"o\">0:20<\/span> , 5, replace= <span style=\"color: #008000;\">FALSE<\/span> )\n\n[1] 6 15 5 16 19\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tieni presente che se utilizziamo <strong>replace=TRUE<\/strong> , consentiamo la generazione dello stesso numero intero pi\u00f9 volte.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tuttavia, se utilizziamo <strong>replace=FALSE<\/strong> , non consentiamo la generazione dello stesso numero intero pi\u00f9 di una volta.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Risorse addizionali<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">I seguenti tutorial spiegano come eseguire altre attivit\u00e0 comuni in R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/it\/frame-di-dati-casuale-in-r\/\" target=\"_blank\" rel=\"noopener\">Come creare un frame di dati con numeri casuali in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/it\/matrice-casuale-in-r\/\" target=\"_blank\" rel=\"noopener\">Come creare una matrice con numeri casuali in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/it\/vettore-casuale-in-r\/\" target=\"_blank\" rel=\"noopener\">Come creare un vettore con numeri casuali in R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c8 possibile utilizzare i seguenti metodi per generare numeri casuali in R: Metodo 1: genera un numero casuale nell&#8217;intervallo #generate one random number between 1 and 20 runif(n= 1 , min= 1 , max= 20 ) Metodo 2: generare pi\u00f9 numeri casuali in un intervallo #generate five random numbers between 1 and 20 runif(n= 5 [&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 generare numeri casuali in R (con esempi) - Statorials<\/title>\n<meta name=\"description\" content=\"Questo tutorial spiega come generare numeri casuali 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\/r-numero-casuale\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Come generare numeri casuali in R (con esempi) - Statorials\" \/>\n<meta property=\"og:description\" content=\"Questo tutorial spiega come generare numeri casuali in R, con diversi esempi.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/it\/r-numero-casuale\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-13T07:55:23+00:00\" \/>\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\/r-numero-casuale\/\",\"url\":\"https:\/\/statorials.org\/it\/r-numero-casuale\/\",\"name\":\"Come generare numeri casuali in R (con esempi) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/it\/#website\"},\"datePublished\":\"2023-07-13T07:55:23+00:00\",\"dateModified\":\"2023-07-13T07:55:23+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae\"},\"description\":\"Questo tutorial spiega come generare numeri casuali in R, con diversi esempi.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/it\/r-numero-casuale\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/it\/r-numero-casuale\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/it\/r-numero-casuale\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Casa\",\"item\":\"https:\/\/statorials.org\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Come generare numeri casuali 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. Con una vasta esperienza e competenza nel campo della statistica, sono ansioso di condividere le mie conoscenze per potenziare gli studenti attraverso Statorials. Scopri di pi\u00f9\",\"sameAs\":[\"https:\/\/statorials.org\/it\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Come generare numeri casuali in R (con esempi) - Statorials","description":"Questo tutorial spiega come generare numeri casuali in R, con diversi esempi.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/it\/r-numero-casuale\/","og_locale":"it_IT","og_type":"article","og_title":"Come generare numeri casuali in R (con esempi) - Statorials","og_description":"Questo tutorial spiega come generare numeri casuali in R, con diversi esempi.","og_url":"https:\/\/statorials.org\/it\/r-numero-casuale\/","og_site_name":"Statorials","article_published_time":"2023-07-13T07:55:23+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Benjamin anderson","Est. reading time":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/it\/r-numero-casuale\/","url":"https:\/\/statorials.org\/it\/r-numero-casuale\/","name":"Come generare numeri casuali in R (con esempi) - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/it\/#website"},"datePublished":"2023-07-13T07:55:23+00:00","dateModified":"2023-07-13T07:55:23+00:00","author":{"@id":"https:\/\/statorials.org\/it\/#\/schema\/person\/0896f191fb9fb019f2cd8623112cb3ae"},"description":"Questo tutorial spiega come generare numeri casuali in R, con diversi esempi.","breadcrumb":{"@id":"https:\/\/statorials.org\/it\/r-numero-casuale\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/it\/r-numero-casuale\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/it\/r-numero-casuale\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Casa","item":"https:\/\/statorials.org\/it\/"},{"@type":"ListItem","position":2,"name":"Come generare numeri casuali 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. Con una vasta esperienza e competenza nel campo della statistica, sono ansioso di condividere le mie conoscenze per potenziare gli studenti attraverso Statorials. Scopri di pi\u00f9","sameAs":["https:\/\/statorials.org\/it"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts\/4143"}],"collection":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/comments?post=4143"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/posts\/4143\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/media?parent=4143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/categories?post=4143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/it\/wp-json\/wp\/v2\/tags?post=4143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}